Want to add some hours to your day? Ok,you probably can't change the fabric of time. But a new study suggests that theway you feel about your goal can change your concept of time and that somesimple strategies could make you feel less rushed.

In a series of experiments, JordanEtkin, a professor of marketing at Duke, and her co-authors, LoannisEvangelidis and Jennifer Aaker, looked at what happens when people see theirgoals as conflicting with one another. In one, they asked some participants tolist two of their goals that they felt were in conflict, and others simply tolist two of their goals. Those who were forced to think about conflicting aimsfelt more time pressure than those who weren't. In another experiment, the researchersgave participants a similar prompt regarding goal conflict, but this timemeasured their anxiety levels as well as their attitudes toward time. Theyfound that participants who thought about conflicting goals had more anxietythan those who didn't, and that this, in turn, led to feelings of being shorton time.

"Stress and anxiety and timepressure are closely linked concepts," D. Etkin explained. "When wefeel more stress and anxiety in relation to our personal goals, that manifestsas a sense of having less time."

Technological advances that allow peopleto do lots of things at once may increase the fe'eling of goal conflict, shesaid."I think the easier it is for us to try to deal with a lot of thesethings at the same time," She said"the more opportunity there is for us to feel this conflictbetween our goals."She isn't the first to suggest that actual busynessisn't the only thing that can make us feel busy At the Atlantic, Derek Thompson wrote that "as a country, we'reworking less than we did in the 1960s and 1980s." He offered a number ofpossible reasons some Americans still feel so overworked, including "thefluidness ffl±) of work and leisure." As he put it:"The idea thatwork begins and ends at the office is wrong. On the one hand, flexibility isnice, On the other, mixing work and leisure together creates an always-onexpectation that makes it hard for white-collar workers to escape the shadow ofwork responsibilities."

And Brigid Schulte writes in her 2014book Overwhelmed: How to Work, Love, and Play When No One Has the Time thatsome researchers believe "time has no sharp edges. What often matters morethan the activity we're doing at a moment in time, they have found, is how wefeel about it.Our concept of time is indeed,our reality.”

Fortunately, Dr. Etkin and her team didfind ways of making us feel better about time—or, at least, of reducing thenegative influence of goal conflict. When participants performed a breathingexercise that reduced their anxiety, the impact of such conflict on theirperception of time was less pronounced. Reframing anxiety as excitement (byreading the phrase "I am excited!" aloud several times) had a similareffect.

Breathing and reframing may not solveeveryone's time problems—Ms. Schulte writes that some Americans are indeedworking more than they used to. She cites the work of the sociologists MichaelHout and Caroline Hanley, who have "found that working parents combinedput in 13 more hours a week on the job in 2000 than they did in 1970. That's676 hours of additionally paid work a year for a family. And that's on top ofall the unpaid hours spent caring for children and keeping the housetogether." Sometimes, we may feel short on time because we actually are.However, Dr. Etkin believes her findings suggest we may "have the abilityto influence our experience of time more than we think we do."

"We're all going to have times inour lives when our goals seem to be in more conflict than others," shesaid. But with techniques like the ones her team tested, "we really canhelp ourselves feel like we have more time."

A warm drink of milk before bed has long been the best choice for those wanting a good night's sleep. But now a study has found it really does help people nod off—if it is milked from a cow at night.

    Researchers have discovered that “night milk” contains more melatonin(褪黑激素), which has been proven to help people feel sleepy and reduce anxiety.

    The study, by researchers from Seoul, South Korea, involved mice being fed with dried milk powder made from cows milked both during the day and at night.

    Those given night milk, which contained 10 times the amount of melatonin, were less active and less anxious than those fed with the milk collected during daytime, according to the study published in The Journal of Medicinal Food.

    Night milk quickened the start of sleep and caused the mice to sleep longer.

    While the effect of cow's milk harvested at different time has not been tested on humans up to now, taking melatonin drugs has been suggested to those who are struggling to fall asleep at night.

    Previous studies have also indicated that milk can be excellent for helping sleep because of the calcium content, which helps people to relax.

    Milk is also sugar-free and additive-free with nutritionists recommending skimmed milk as the best choice before bed as it is the least fattening. The more fat you take in before bedtime, the greater burden you will put on your body at night.

    That cold January night, I was growing sick of my life in San Francisco. There I was, walking home at one in the morning after a tiring practice at the theatre. With opening night only a week away, I was still learning my lines. I was having trouble dealing with my part-time job at the bank and my acting at night at the same time. As I walked, I thought seriously about giving up both acting and San Francisco. City life had become too much for me.

    As I walked down empty streets under tall buildings, I felt very small and cold. I began running, both to keep warm and to keep away from any possible robbers. Very few people were still out except a few sad-looking homeless people under blankets.

    About a block from my apartment, I heard a sound behind me. I turned quickly, half expecting to see someone with a knife or a gun. The street was empty. All I saw was a shining streetlight. Still, the noise had made me nervous, so I started to run faster. Not until I reached my apartment building and unlocked the door did I realize what the noise had been. It had been my wallet falling to the sidewalk.

    Suddenly I wasn't cold or tired anymore. I ran out of the door and back to where I'd heard the noise. Although I searched the sidewalk anxiously for fifteen minutes, my wallet was nowhere to be found. Just as I was about to give up the search, I heard the garbage truck(垃圾车) pull up to the sidewalk next to me. When a voice called from the inside,  "Alisa Camacho?" I thought I was dreaming. How could this man know my name? The door opened, and out jumped a small red-haired man with an amused look in his eye. "Is this what you're looking for?" he asked, holding up a small square shape.

    It was nearly 3 a.m. by the time I got into bed. I wouldn't get much sleep that night, but I had gotten my wallet back. I also had gotten back some enjoyment of city life. I realized that the city couldn't be a bad place as long as people were willing to help each other.

    I'm Mr. Lockwood and have been to see my landlord Mr. Heathcliff today. He was standing at the gate to his farm when I arrived. His black eyes looked at me suspiciously.

    The name of Mr. Heathcliff's house is Wuthering Heights. 'Wuthering' means 'stormy' or 'windy' in the local language and it describes the place well. The house stands on the top of a hill. On one side of it there are a few trees. They all lean in the same direction, blown by the strong north winds.

    Then we went into the sitting room. The floor was made of smooth, white stone. There was a big fireplace at one end of it and a large dresser at the other end. Several large hunting dogs were lying in the dark corners of the room. I sat down in one of the chairs near the fire. But unfortunately, when Mr. Heathcliff was out for his servant, Joseph, I was attacked by his hunting dogs.

    To my surprise, I enjoyed our conversation very much, though. When it was time for me to leave, I said, 'I'll come and see you again tomorrow'. I set out after lunch the following day. But Mr. Heathcliff wasn't in, and a young man led me to the sitting room. His manner was proud and free, so I couldn't decide if he was a servant or not. He was dressed like one and spoke like one.

    A few minutes later, Heathcliff walked in. We all drank our tea in silence and there was a very tense atmosphere in the room. I thought it was my fault so I tried to be sociable.

    This is a beautiful part of the country,' I said, 'but very isolated. However, you seem very happy here, with your wife and family…'

    'My wife!' Heathcliff exclaimed looking around him. 'Where? Are you talking about her spirit?'

    How stupid of me! Of course the girl wasn't his wife! She was much too young for him. She must be married to the young man.

    'Mrs. Heathcliff is my daughter-in-law', said Heathcliff, reading my thoughts. There was hatred on his face as he spoke.

    Ah, yes,' I said. 'You are very lucky to have such a lovely wife, young man.'

    The youth went red and looked down at his plate.

    I said she was my daughter-in-law, sir. She was married to my son,' said Heathcliff.

    And this young man is…'

    Not my son.'

    My name is Hareton Earnshaw,' growled the youth angrily.

    The atmosphere began to depress me. After a long silence I asked, 'Perhaps one of your servants is free now to take me home?'

    There's only Heathcliff, Hareton, Zillah the housekeeper, Joseph and me here', said the girl.

    Then I suppose I'll have to stay until the morning.' I replied

    That night, I was arranged in a house where the master didn't usually allow people to stay. I closed the door and got into bed. I put my candle on a small shelf next to a pile of old books. To my surprise, I saw that the shelf was covered in writing. These names were scratched in the paint: Catherine Earnshaw, Catherine Heathcliff and Catherine Linton.

    I picked up one of the books on the shelf. It was a diary. On the first page I read, 'Catherine Earnshaw, her book', and a date of twenty-five years ago. Curious to know more about this Catherine, I started to read. I understand the following: Catherine Earnshaw's father was dead and she lived with her cruel older brother Hindley. Catherine and Heathcliff were close friends, but Hindley and his young wife Frances heated and abused the adopted Heathcliff.

    I had terrible dreams that night. There was a lot of noise-rapping and tapping sounds. I woke up. The branch of a tree outside was hitting the glass in the window. I got up, pushed my hand through the glass and pout out my arm. But instead of the branch my fingers closed on a little ice-cold hand. The hand held mine tightly and a sad voice sobbed, 'Let me in!'

    Who are you?' I said.

Catherine Linton' it replied. 'I've come home. I lost my way on the moor! Let me in!"

    In Singapore, art is more than what meets the eye. Galleries and museums here are not just places to be inspired, but also homes to distinctive souvenirs. Take home well-designed pieces, that reflect your personality.

    Singapore Tyler Print Institute (STPI)

    41 Robertson Quay, Singapore 238236. +65 6336 3663.

    Mon.- Fri. 10 am-7 pm; Sat. 9 am-6 pm

    STPI is a space for experimentation of print and paper. Walk through the gallery and join other art lovers in developing an appreciation of print and paper art practice. STPI allows you to own a piece of the work produced by artists at the gallery workshops.

    Red Dot Design Museum (RDDM)

    11 Marina Boulevard, Singapore 018940.+65 6514 0111.

    Mon-Thur. 10 am-8 pm; Fri -Sun. 10 am-11 pm

    From lighting to parasol (阳伞) the Red Dot Design Museum presents award-winning products and design concepts from over 30 countries. Head to the Design museum shop, there are many interesting design objects and collections sourced from all over the world.

    National Gallery Singapore (NGS)

    1 St. Andrews Rd. Singapore 178957. +65 6271 7000.

    Mon. - Thur., Sat. -Sun 10 am-7 pm; Fri. 10 am-9 pm

    NGS occupies two major landmarks - the former Supreme Court and City Hall - and features over 8,000 artworks, which is the largest public display of modern Southeast Asian art and culture. It is also a home to a bost of intemational exhibitions that have inspired the world and will be remembered for years to come.

    Singapore Philatelic Museum (SPM)

    23-B Coleman Street, Singapore 179807. +65 6337 3888.

    Daily 10 am - 7 pm

    Fascinated by stamps? SPM features postage stamps dating all the way back from the 1830s. Enjoy this vibrant museum's in-depth presentation of local and intermational postal history. Send Singapore-inspired postcards or collect miniature postboxes from Singapore and around the world. Charming souvenirs at the museum store will make creative decorations for your home or office.

Albert Einstein's 1915 masterpiece "The Foundation of the General Theory of Relativity" is the first and still the best introduction to the subject, and I recommend it as such to students. But it probably wouldn't be publishable in a scientific journal today.

Why not? After all, it would pass with flying colours the tests of correctness and significance. And while popular belief holds that the paper was incomprehensible to its first readers, in fact many papers in theoretical physics are much more difficult.

As the physicist Richard Feynman wrote, "There was a time when the newspapers said that only 12 men understood the theory of relativity. I do believe there might have been a time when only one man did, because he was the only guy who caught on, before he wrote his paper. But after people read the paper a lot understood the theory of relativity in some way or other, certainly more than 12."

No, the problem is its style. It starts with a leisurely philosophical discussion of space and time and then continues with an exposition of known mathematics. Those two sections, which would be considered extraneous today, take up half the paper. Worse, there are zero citations of previous scientists' work, nor are there any graphics. Those features might make a paper not even get past the first editors.

A similar process of professionalization has transformed other parts of the scientific landscape. Requests for research time at major observatories or national laboratories are more rigidly structured. And anything involving work with human subjects, or putting instruments in space, involves piles of paperwork.

We see it also in the Regeneron Science Talent Search, the Nobel Prize of high school science competitions. In the early decades of its 78-year history, the winning projects were usually the sort of clever but naive, amateurish efforts one might expect of talented beginners working on their own. Today, polished work coming out of internships(实习) at established laboratories is the norm.

These professionalizing tendencies are a natural consequence of the explosive growth of modern science. Standardization and system make it easier to manage the rapid flow of papers, applications and people. But there are serious downsides. A lot of unproductive effort goes into jumping through bureaucratic hoops(繁文缛节), and outsiders face entry barriers at every turn.

Of course, Einstein would have found his way to meeting modern standards and publishing his results. Its scientific core wouldn't have changed, but the paper might not be the same taste to read.