The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

举一个例子尚且不明白，就不要追求见多识广。 

文学的本质是捕捉人类经验的瞬息万变，并通过文字赋予它们永恒性。

家不是你出生的地方；家是你所有逃离企图终止的地方。

Marxian Socialism must always remain a portent to the historians of Opinion — how a doctrine so illogical and so dull can have exercised so powerful and enduring an influence over the minds of men， and， through them， the events of history.

The more you know, the more you realize you don't know.

The future of humanity depends on our ability to understand and manipulate the quantum world.