Inquiry into reality begins with the recognition of our ignorance.

The only truly affluent are those who do not want more than they have.

The only true voyage of discovery would be not to visit strange lands but to possess other eyes.

原始人与文明人在心智能力上的差异远小于他们在文化上的差异。

你不需要成为摇滚明星才能改变世界。