2. The more happiness you share with others, the greater its value. Seiichi Morimura
If happiness lies in physical pleasure, it should be said that cows are happy when they find forage to eat. Heraclitus
The greatest happiness that everyone can get is one of the greatest happiness that everyone can get. Zola
Even if you become a handful of dirt, it is the greatest happiness as long as you lay it on the road to truth and let your friends stride over it. Wu Yunduo
6. Treat other people's happiness as your own happiness, give flowers to others and keep thorns for yourself! Valdes
7. True happiness can only be realized when you really realize the value of life. Munir nassouf
8, cattle eat grass, horses eat food, cattle enjoy the least, the largest output, so it is best to be a scalper. I am willing to be an old ox for the party and the people all my life. -Wang Jinxi
9. Only the happiness of all mankind is your happiness. (Love)-Ditzgan
10, the purpose of all human efforts is to obtain happiness. Irving
12, is creating, or is planning to create in the future. This is a necessity: happiness can only exist when this necessity is satisfied. -romain rolland
13, working hard for the happiness of mankind, what a magnificent cause and what a great purpose! -Saint-Simon
14, science is by no means a selfish pleasure. Those who are fortunate enough to devote themselves to scientific research should first serve mankind with their own knowledge. Marx
15. My art should only benefit the poor. Ah, what a happy moment! How happy I should be to be close to this! -Beethoven
16, people get happiness in performing their duties. It's like a person carrying something on his back, but his heart is very comfortable. If people don't do their duty without it, it's like driving an empty car, that is, it's a waste. Rozov
17, the only revolutionary, whether alive or dead, can give everyone happiness. -Lu Xun
18, people who are interested in research are happy! Newcomers who can get rid of delusion and vanity through research are happier. -Teri in Latin America
19, as long as you have a reasonable thing to do, your life will be particularly beautiful. -Einstein