有些书应该只是尝试一下，有些应该被吸收，而有极少数书应该被咀嚼和消化。

It is in the thirties that we want friends. In the forties we know they won't save us any more than love did.

Liberty cannot be preserved without a general knowledge among the people.

Creativity is about making connections between things that don't seem connected.

人格在你20多岁时比在人生的任何其他时期都更容易改变。

在这里，失败是一种选择。如果事情没有失败，你就没有足够的创新。