在细胞中，线粒体的作用是下列哪种生理活动的主要场所（  ）

    When you meet someone for the first time, you will get a quick idea in your mind of that person in the first moment. Your feelings about other people, however, are really just show the way that you look at yourself.

    So you can allow others to be the mirror to see your own feelings of self-worth more clearly. And, you can see the people you don't like as mirrors to show you what you are not accepting about yourself.

    To live peacefully with others, you will need to learn patience. A big challenge is to let your judgment of others be a lifelong research of yourself. Your task is to consider all the judgments you make onto others carefully and to begin to see whether you can use them to help yourself to become better.

    Several days ago I had a business lunch with a man who showed objectionable table manners. My first feeling was that he was impolite. When I noticed that I was judging him, I stopped and asked myself what I was feeling. I discovered that I was nervous to be seen with someone who was eating with his mouth open.I was very surprised to find how much I cared about how the other people in the restaurant judged me.

    Remember that your judgment of someone will not stop you from becoming like him. Just because I think my lunch partner impolite, it does not prevent me from looking or acting like him. In the same way, my patience to him would not make me eat food with my mouth open.

    When you get close to life in this way, those whom you hate and those whom you love can be seen as mirrors, guiding you to discover parts of yourself that you dislike and to accept your greatest personalities you are proud of.

    Schools across the world are trying to come up with solutions to keep students active. Some are replacing traditional classroom chairs with exercise balls or standing desks. At Ward Elementary School in Winston, North Carolina students have adopted a new program that requires riding fixed bikes while reading.

    'Read and Ride' is the creation of school counselor Scott Ertl, who came up with the idea while he was exercising and reading at the gym. Believing it would be a fun way to convince students to become more active, he placed one in the corner of his classroom and encouraged them to use it during independent reading classes.

    It was so popular that Ertl decided to add more bikes and offer the Read and Ride program to the entire school. Today Ward Elementary has a dedicated exercise room filled with bikes that can be used by students while completing their daily reading assignments.

    Besides making reading more fun, the program also helps students exercise at a comfortable pace without the pressure that comes with regular sports-related activities. It is also a perfect way to release energy during days when the weather is not helpful to outdoor activities.

    Most importantly, however, are the program's academic benefits. A year after Read and Ride was introduced at Ward Elementary School, students actively involved in the program demonstrated an astonishing 83% reading proficiency. Those that had not taken advantage of the exercise bikes tested at a much lower, 41%.

    Though the substantial improvement in academic achievement cannot all be attributed to programs like Read and Ride, experts believe they are a significant contributor. That's because studies have shown that physical activity stimulates（刺激） brain cells and helps prepare it for learning. As word of the difference made by this easy to execute exercise program spreads, don't be surprised to find schools across the country adopt “Read and Ride” for their students.