The greatest happiness in the world is to have both love and innocence. -Rousseau
3. Always expand yourself and the outside world with a positive and optimistic attitude. zeng xianzi
4, noble happiness should not be forced to seek all kinds of happiness, it should only pursue noble happiness. -democritus
Pessimists only see the problems behind the opportunities, while optimists see the opportunities behind the problems. (Dennis Waltley Whitney)
6. I will always laugh at you anyway, because you like the way I laugh.
Never frown even when you are sad, because you never know who is falling in love with your smile.
8. Happiness does not lie in things. Happiness lies not in things, but in ourselves. -Richard Wagner USA
9. The shortening of life span is directly proportional to the waste of ideas. -Darwin
10, the wind blows the sky and waves, just smile, don't worry. -Yang Wanli
1 1. Happiness lies not in things, but in ourselves. -Richard Wagner USA
12. Optimists always imagine that they have achieved their goals. -China Academy of Sciences
13, Struggle for Happiness We have struggled for happiness, and we are going to die for it. Therefore, sadness should never be associated with our names. -Fu Qike
14, life, we should try to make it better. -Tolstoy's classic quotations
15. When life gives you a hundred reasons to cry, give it a thousand reasons to laugh.
16, youth is a common name, it is happy and beautiful, but it is also full of hard training. Gorky
17, people who are interested in research are happy, and they can get rid of their delusions and vanity through research. Newcomers are happier. -Teri in Latin America
18, the gap between ideal and reality is still too big, but everyone can think better and live a brighter life.
19, go your own way and let others talk! -Dante
Optimism itself is a kind of success.