唯一能让你明智的是你自己的经验。
The only thing that can make you wise is your own experience.
质量不是一种行为,而是一种习惯。
Psychology should focus on how the mind functions to solve practical problems, not just its abstract structure.
必须尊重过去,但不能复制过去。
伟大不是成为最好的,而是比以前的自己更好。
整个世界都是一系列的奇迹,但我们太习以为常了,以至于把它们称为普通的事物。
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.