An idea that is not dangerous is unworthy of being called an idea at all.

"Success is great, but success with humility is even better."

The main difference between me and other people who have amassed this kind of money is that I am primarily interested in ideas, and not in making money.

历史不是过去，而是一张从特定视角绘制的地图，对现代旅行者有用。

The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!

盈利和可持续性并不是对立的；它们是一枚硬币的两面。一个危害环境的企业最终会伤害自己。