The short sentences of optimistic and open-minded famous sayings are as follows:

1. Always expand yourself and the world outside with a positive and optimistic attitude.

2. Happiness lies not in things, but in us and you.

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

4. Since happiness is what human beings and animals pursue together, in a sense, it is the highest good.

5. Life is meaningful only by carrying forward life, and happiness is the best way to carry forward life.

6. No matter where I go, I am looking for happiness. I will never go anywhere to find pain, because I was born a pleasure-seeker. Only when pain finds its way to my head will I suffer.

7. Happiness doesn't need to be dirty. The wise men of the past all thought that only intellectual happiness was the most satisfying and lasting.

8. Whoever laughs shows that he still has the courage and strength to live.

9. Physical education and sports can improve people's health and optimism, but optimism is a necessary condition for longevity.

1. Optimism itself is a kind of success.

11. People need happiness just like clothes.

12, the so-called inner happiness, is a person living a healthy, normal and harmonious life feel happy.

13. May we be happier every year, and I hope that even our meanest brothers or sisters will not be deprived of the happiness they deserve.

14. Silence is the best way to express happiness. If I can tell how happy I am, then my happiness is only limited.

15. If a person can always keep your mind as pure as a child, do things with optimism, treat others with kindness and be frank, his life will be much happier than others.

16. Happy laughter is a reliable sign of mental health.