The best art is honest art.
最好的艺术是诚实的艺术。
The most important thing in mathematics is to understand the concepts, not just to memorize formulas.
"The world is a shadow, and the shadow is a game."
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
"A book is a dream that you hold in your hands."
Happiness is not something ready made. It comes from your own actions.
谎言已走了半个世界，真话才在动身。
I’m not a person who is happy just because I’m successful.