Paparazzi, (狗仔队)or “paps”, are photographers who take pictures of famous people when they are not at the center of public attention. Paps are different from professional photographers or journalists because they never take ordinary photos.

    The goal for paparazzi is to get pictures that no one else will get and then sell the pictures to the buyer who offers the most money — normainly a small newspaper, magazine or website.

    There is no law against paparazzi taking pictures in public places. However, there are laws that protect certain individuals. For example, child protection laws stop improper pictures of anyone under 16 from being published.

    There is also no law that stops paparazzi from following celebrities（名人） and taking their pictures either. However, if paps are secretly following them and taking pictures of their faces, they could get into trouble.

    Most paparazzi hang out on streets and hot spots for celebrities, waiting for the opportunity to take a picture of a star. Many stay on the streets until the early hours of the morning when celebrities are leaving nightclubs and looking a little worse for wear. However, some have other ways to make sure they get pictures. Many paps are in contact with “informers” who know the locations of celebrities at any given time. They then pass the information on to paparazzi. An informer could be anyone — from a restaurant waiter to a salesman.

    Most of the time, paparazzi get a bad reputation for following celebrities. But sometimes stars or their managers will contact paps themselves and tell them exactly where and when they will go. What a love-hate relationship between paparazzi and celebrities!

    I grew up in a troubled home in the 1970s, on the outskirts of downtown Orlando, Florida. Not far away, a three-story house attracted my eyes.

    It was nothing like the one I lived in with my mother, a small dark place with rules about befriending others. “Don't. Never, ever talk to anyone,” my mother said.

    One day, in sixth grade, a black-haired woman was introduced to our class: Mrs. Reese. Reese explained that she was starting Spanish Club. She invited anyone interested in learning Spanish language and culture to stay after school.

    I could not take my eyes off her bracelets(手镯) and shining rings. The bell rang, and to my shock, no one went up to Mrs. Reese. I was under strict orders to go straight home. But that day, I stayed. I asked Mrs. Reese when the club started.

    “We could begin right now if you like,” she said with a smile. I felt beautiful. That day I learned that the house of my dreams was her house. I learned how to answer questions about my age and my favorite food in Spanish. And I learned, “Do you want to come over tomorrow for cooking lessons?”

    I wanted to say “Yes”, but Mom's words held me back.

I begged my mother all summer and into fall, well after Spanish Club had dissolved. I wept at night sometimes, so worried that Mrs. Reese and her family would move away.

    At some point, I managed to wear my mother down and one Saturday afternoon. I rode out to Mrs. Reese's house.

    The details of that afternoon are marked in my mind: We had tea. She painted my toenails red. We made a garlicky picadillo. We spoke in Spanish. In Spanish, my voice was loud and romantic. This is the real me! I remember thinking.

    My mother never permitted me another visit to Mrs. Reese's house. But four decades later, I still remember that day and the life she showed me, proof of a possible future.

    My mother once was a follower of traditional methods when it came to anything. She cooked traditional food, liked dressing up traditionally and thus was fond of traditional way of shopping. She loved going to the market and going from one shop to another to find out what suited her best. She could walk miles when it came to shopping along with her friends. She was familiar with all the local markets and shops and by now knows very well where she can get best discounts and material.

    However, now she begins to feel her age and gets tired when she goes out in the market. So one day I decided to introduce a new shop to her, a shop that is much bigger than her usual markets and where she gets better discounts. Yes, I am talking about the online gift stores. She has basic knowledge of computers and can operate a laptop. Initially (起初) she was doubtful about shopping from these online gift shops and wasn't too sure about the quality of the products.

    One fine day I decided to get some branded things for her first so that she could build trust in these shops. I ordered a Timex watch for her along with a Sisley handbag. She never bought things online but when they were delivered as a gift, she jumped for joy. She could not believe that I had ordered these gifts for her despite her being not very positive about online shops. However, after she saw both the products, she believed that these online gift shops would send the promised brand and products. She loved her new watch and the handbag.

    After this incident she ordered a gift for her friend's wedding anniversary. She chose a gift basket that could be made to her requirements. They sent a beautifully decorated basket with fine wines and chocolates. The basket was so carefully decorated that it immediately became her friend's favorite gift. Since then my mother has been often shopping online.

    Recently, we've been talking about how we need better teachers. There's no doubt that great teacher can help in a student's learning but here's what some new studies are also showing: We need better parents.

    Every three years, the organization called O.E.C.D. organizes exams as part of the Program for International Student Assessment(评估), or PISA, which tests 15-year-olds on their abilities to deal with real problems. America's 15-year-olds have not done as well as students in Singapore, Finland and Shanghai in the PISA exams.

    To better understand the reasons, the PISA team, starting with four countries in 2006, and then adding 14 more in 2009, went to the parents of 5,000 students. They interviewed them about how they raised their kids and then compared it with the test results for each of those years. Two weeks ago, the PISA team published the main finding of its study.

    Fifteen-year-olds whose parents often read books with them during their first year of primary school get much higher scores in PISA 2009 than students whose parents don't often read with them or not at all. Parents' concern for their children is strongly connected with better results in PISA.

    According to Schleicher, the leader of the team, just asking your children how their school    day was and showing great interest in their learning can help a lot. It is something every parent can do, no matter what their education level is.

    The study found that getting parents concerned about their children's learning at home is more powerful than parents attending parent-teacher meetings, volunteering in classrooms,   taking part in money-raising, and showing up at back-to-back nights.

    To be sure, nothing can replace a good teacher. But let's stop putting the whole duty on teachers. We also need better parents. Better parents can make teaching more beneficial.

    20 years ago, a couple of ecologists, Daniel Janzen and Winnie Hallwachs, convinced Del Oro, a large orange juice producer, to donate part of their forestland to a national park in exchange for the right to dump (倾倒) massive amounts of orange peels on a 3-hectare piece of land within the national park, at no cost. Dealing with tons of waste peels usually involved burning them or paying to have them dumped at a landfill, so the proposal was very attractive.

    A year after the contract was signed, Del Oro dumped around 12,000 tons of sticky orange waste in the land. However, another juice company and rival of Del Oro challenged the deal in court, arguing that their competitor was “polluting the national park”. They ended up winning, and the deal between Del Oro and the national park fell through. The 3-hectare piece of land virtually covered with fruit waste was completely forgotten.

    Then, in 2013, Timothy Treuer, a scientist at Princeton University visited that piece of land 15 years earlier. What he found shocked him. “It was completely overgrown with trees and vines,” Timothy Treuer recently said, “the difference between fertilized and unfertilized areas was visually surprised us a lot! We needed to come up with some really good standards to evaluate exactly what was happening there.”

    To confirm that the fruit waste was responsible for the revival of plant life, Treuer and his team spent months picking up samples, analyzing and comparing them. They found “dramatic differences between the areas covered in orange peels and those that were not. The area fertilized by orange waste had richer soil, greater tree-species richness and greater forest coverage. In a sense, it's not just a win-win between the company and the local park—it's a win for everyone.”

    The effect the orange peels had on the land is probably not that surprising to people familiar with composting (堆肥), but what is shocking is that a judge actually called this particular example polluting the national park and stopped it from going forward. Now that Timothy Treuer's study has received worldwide attention, this type of polluting is being seriously considered as a way of bringing tropical forests back to life.

    American writer and former president of Marvel Comics, Stan Lee, has died at the age of 95. The legendary comic book author died at Cedars Sinai Medical Center in Los Angeles, according to a family lawyer.

    Lee was born in 1922 to working-class Jewish immigrants from Romania. He began working at the comics section of Timely Publications—a company that would eventually transform into Marvel Comics – and became comic editor there at age 18. At age 40, Lee decided to give up on comics. But his wife Joan urged him to create the characters he always wanted to write as his comic swansong. And in 1961, Lee and artist Jack Kirby created 'The Fantastic Four'—fascinating characters with individual personalities and the golden age of comic books began. Many Marvel characters were groundbreaking at the time. For example, Black Panther was the first black superhero featured in a mainstream US comic. Other characters he created include the Ant Man, the X-Men, Iron Man, Captain America and Doctor Strange. In its heyday (鼎盛时期), Marvel sold 50 million copies a year. Lee was also known for appearing as a cameo (配角) in every Marvel film. Fans are very happy to look for Stan Lee in the films and after watching, they will definitely have a discussion online.

    Celebrities and fans have been sharing across social media how Lee and his work affected them. The CEO of Lee's Pow! Entertainment, Shane Duffy, called him "a true iconic pioneer with no comparable second". Hugh Jackman, who played Wolverine in the X-Men films, called Lee a "pioneering force in the superhero universe". Evangeline Lilly, who portrayed Ant Man's superhero partner, the Wasp, also shared his respect on Twitter. Chris Evans, the star of Captain America, wrote on Twitter: "For decades he provided both young and old with adventure, escape, comfort, confidence, inspiration, strength, friendship and joy. He expressed love and kindness and will leave an unforgettable mark on so, so, so many lives."