Recently Lindsay hasn't felt herself. She{#blank#}1{#/blank#}(be) a really good student, but her grades has fallen since three months ago. This is because she sometimes has trouble {#blank#}2{#/blank#}(pay)attention to her study. She also refuses to talk with teachers and friends. What's worse, she feels{#blank#}3{#/blank#}(tire) all the time but has difficulty in falling asleep.{#blank#}4{#/blank#}she does is brought to her mother's attention.{#blank#}5{#/blank#}, when her mother asks her what happens to her, she just says she feels like {#blank#}6{#/blank#}(cry).

    As a matter of fact, Lindsay is suffering {#blank#}7{#/blank#}clinical depression(临床抑郁症). What is clinical depression? It can be described as a mood which is so low that affects your everyday life{#blank#}8{#/blank#}(serious). The first sighs of it in teens are {#blank#}9{#/blank#}(poor) school reports than before, then learning difficulties and staying away from classmates and teachers. If you have these signs, don't worry. It is not so difficult to deal with clinical depression. There are many effective ways, such as medicine,{#blank#}10{#/blank#} (express) of feelings, more exercise and a balanced diet.

    You will meet many people in school, in college and at work. They'll try to have nicer cars, bigger houses, nicer clothes. To them, life is a{#blank#}1{#/blank#}(compete)—they have to do{#blank#}2{#/blank#}(good)than their peer(同龄人)to be happy.

Here's a secret: life isn't a match. It's a journey. If you spend it always {#blank#}3{#/blank#}(try) to impress others, you're wasting your life. Instead, learn to enjoy the journey. Make it a journey of happiness of continual improvement, and filled{#blank#}4{#/blank#}love.

    Don't worry about having a nicer car or house or anything material, or even{#blank#}5{#/blank#} better-paying job. None of them matters, and none of them will make you happier. You'll acquire these{#blank#}6{#/blank#}(thing) and then only want more. Instead, learn to be{#blank#}7{#/blank#}(satisfy) with having enough and then use the time {#blank#}8{#/blank#}would have been wasted to try to earn money to buy those things.

    Find your passion, and go after it{#blank#}9{#/blank#}(constant). Don't work for only paying the bills. Life is too short {#blank#}10{#/blank#}(waste) on a job you hate.

    He was a professor. At the age of 90, he still worked eight hours every day regardless{#blank#}1{#/blank#}the weather.

    His secretary said, “He was extremely old, but he forced himself to walk from his living place to the office through two blocks{#blank#}2{#/blank#}would lake him an hour to do so but he insisted because it made him get a sense of{#blank#}3{#/blank#}(succeed) .”

    One day, a university student{#blank#}4{#/blank#}(step) out of his office with a pile of books. He complained. “He always answers my questions with just a yes or no. However, he always gives me dozens of books and suggests me{#blank#}5{#/blank#} (find) the answer on my own.”

    By chance, the professor knew{#blank#}6{#/blank#}the student complained about. He explained to him with a smile, “This is the method I have learnt—the{#blank#}7{#/blank#}(hard) you work independently, the better solutions you will find. If you can make full use of the books, you will{#blank#}8{#/blank#}(probable) become a good lawyer in the future.”

    This 90-year-old man was Pound{#blank#}9{#/blank#}was the president of Law College of Law College of Harvard. He believed “all slopes are easy{#blank#}10{#/blank#} (go)”, of which he often reminded his students.

    NASA has a new job listing, and it's no joke. The US space agency is looking for a "joker" to join their {#blank#}1{#/blank#} (plan) mission to Mars.

A mission to Mars is no laughing matter. {#blank#}2{#/blank#} is known that Mars is 225 million kilometers away from Earth. A trip there would take around eight months in a small spacecraft. "When you're living with others in a confined (封闭的) space for a long period of time, such as on a mission to Mars, problems are likely {#blank#}3{#/blank#} (happen)" Jeffrey Johnson, a scientist at the University of Florida, {#blank#}4{#/blank#} (say) to the Guardian. This is probably {#blank#}5{#/blank#} NASA wants an astronaut with a sense of humor. "These are people that have the {#blank#}6{#/blank#} (able) to pull everyone together." Johnson said.

    In {#blank#}7{#/blank#} (stress) situations, perhaps humor is a way to know we aren't alone. We can share our stress by {#blank#}8{#/blank#} (laugh) together. Then we can focus on our jobs instead of just worrying.

But if you're hoping that your favorite TV comedian will fly to Mars, that {#blank#}9{#/blank#} (possible) won't happen. "Being funny won't be enough to land somebody the job," Johnson said, "They also need to be an excellent scientist and engineer." Besides, it's required that they {#blank#}10{#/blank#} (be) in top physical condition.