I’m not in this world to live up to your expectations and you’re not in this world to live up to mine.

Strengthen the female mind by enlarging it, and there will be an end to blind obedience.

The earth gives us its treasures, but it's our duty to give back more than we take.

我不是悲观主义者，我是一个受过悲观主义训练的乐观主义者。

世界不是一个需要解决的问题；它是一个我们所属的生命体。

人类心智形成和操纵符号的能力使我们区别于其他动物。