在数学中，没有捷径可走。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
Contemplating the weaknesses of others is easy； contemplating the weaknesses in yourself is hard， but it pays a much higher reward.
Don’t wait for the perfect moment; take the moment and make it perfect.
艺术应该是一个意外可以出现的空间。