可持续性不是一种选择——它是我们对后代的责任。

The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.

Hard work, under the old system, meant doing as little as possible.

What good's an opinion if you can't change it?

今天很残酷，明天更残酷，后天很美好。

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。