Money is concerned only with what is common to all: it asks for the exchange value, it reduces all quality and individuality to the question: How much?
如果你想成为最好的，努力就永远不会停止。
Home is not a place, it's a feeling.
数学家的直觉和严谨的证明同样重要。
学习数学的最好方法就是做数学。
这世间所谓的真相都在累积一个巨大的谎言。
The true art of memory is the art of attention.