1. The most precious thing for people is life, and life belongs to us only once.

2. You cannot change the environment, but you can change yourself; you cannot change the facts, but you can change your attitude;

3. You cannot extend life, but you can determine the width of life; You can't change the weather, but you can change your mood; you can't choose your appearance, but you can show your smile.

4. Only by giving our lives can we gain life.

5. Brave people risk their lives but not their conscience.

6. Life is a gem carved by nature for humans. ——Nobel

7. Only by giving up our lives can we gain life. ——Tagore

8. Our life is only once, but if we can use it correctly, once is enough. ——British proverb

9. In my mind, life is not only physical things, spiritual things are also alive and need to be cherished. Life does not depend on the length. It is better to extend life like a walking corpse. Have a sincere pursuit, even if it is a short life.