2. The road of life is described by the heart. Therefore, no matter how harsh your situation is, you should not be haunted by pessimistic thoughts. -kazuo inamori

3. We used to fight for joy, and we are going to die for it. Therefore, sorrow should never be associated with our names. -Fu Qike

4. Behind the dark clouds, it is still sunny. -Longfellow

5. Physical education and sports can improve human health and optimism, but optimism is a necessary condition for longevity. -Lebesinskaya

6. Always expand yourself and the world outside with a positive and optimistic attitude. -Ceng Xianzi

7. True happiness is internal, and it can only be found in the human mind. -Bremer

8. All harmony and balance, health and bodybuilding, success and happiness are all produced and caused by the upward psychology of optimism and hope. -Washington

9. When life is as light and smooth as a song, it is easy to smile. And those who can still smile when everything goes wrong are truly optimistic. -willcocks

1. We should not force all kinds of happiness, but only pursue noble happiness. -democritus

11. Whoever laughs shows that he still has the courage and strength to live. -De Maoyong