In every person, there is an abyss. Sometimes you look into it, and sometimes you don’t.
每个人心中都有一个深渊。有时你会凝视它,有时你不会。
学习数学的唯一方法就是做数学。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
想知道能否信任一个人,最好的方式就是去信任他。
爱是唯一能填补存在之空虚的东西。
Quality starts in the soil; if you take care of the land, the land will take care of you.