The joy and happiness in life are not in money or love, but in truth. Even if what you want is a kind of animal-like happiness, life will not let you drink alcohol and be happy at the same time. It will hit you unexpectedly all the time - Chekhov

No matter what Whether it is achievement or vanity, whether it is satirizing others or the pain of my own love, in short, in the midst of joy and sorrow, the warm glow of youth is still shining on me - Heise

The most obvious sign of a great man is his strong will. No matter how much the environment changes, his original intention and hope will not change at all, and he will finally overcome obstacles to achieve his desired goals. Purpose--Edison

To make others live more comfortably, it doesn't matter if you don't have happiness, it is also comfortable to see others live a happy life--Lu Xun