训练一只鹰是一场对话，而不是独白。

The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

"Every saint has a past, and every sinner has a future."

我想起了浮泛在生与爱与死的川流上的许多别的时代，以及这些时代之被遗忘，我便感觉到离开尘世的自由了。

"The act of writing is an act of discovery."

你的时间有限，所以不要浪费在过别人的生活上。

最优雅的数学证明是那些以简单揭示真理的证明。