我知道自己能做什么，所以不在乎别人的想法或言论。

The secret of success is learning how to use pain and pleasure instead of having pain and pleasure use you. If you do that, you’re in control of your life. If you don’t, life controls you.

经济进步既依赖于新想法，也依赖于更好的实施。

勇气不是没有恐惧，而是战胜恐惧。

The architecture of the human mind is better adapted to the Pleistocene than to the modern world.

生活就是要抓住机会并为之努力。

心理学的目的是解释我们如何设法生活。