盖亚的概念不是一个需要验证的假设，而是一种组织事实的方式。

你不仅对你所说的负责，也对你未说的负责。

The most valuable resource we have isn't in the ground - it's the people who show up every day to do the work.

我不敢说数学和疯狂之间有直接关系，但毫无疑问，伟大的数学家都具有狂热的特质。

Happiness requires both pleasure and purpose - neither alone is sufficient.

如果你不能安全地开采它，你根本不应该开采它。

I like to leave space for the reader's imagination to work.