The book is not an end in itself, it is a means of evocation.
不可以同井底的青蛙谈论大海的辽阔，因为有空间的拘束；不可以同夏天的小虫谈论冰冻的寒冷，因为有时节的局限。
You'll never have a quiet world till you knock the patriotism out of the human race.
The most important questions of life are, for the most part, really only problems of probability.
Stay hungry, stay foolish.
Integrity is the foundation of trust, and trust is the foundation of success.