Success comes from taking calculated risks, not reckless ones.

"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

人是从失败中学习的。

The best investment you can make is in yourself.

世界必须有序。伦理必须由科学来处理，而不仅仅是意见的时代已经到来。

The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.

数学之美在于它能够精确而优雅地描述自然界的基本法则。