理解的提高有两个目标：首先，我们自己的知识增长；其次，使我们能够将这些知识传递给他人。

When someone tells you about the peak year of human history， the period of time when things were good before things went downhill， it will always be the years of when they were 10 years sold — which is the peak of any human’s existence.

生活只能向后理解；但它必须向前生活。

Mathematics is the key to unlocking the secrets of the universe and understanding the fundamental laws that govern it.

First they ignore you, then they laugh at you, then they fight you, then you win.

心理学家必须是一个中立的观察者。

"A key insight in computational learning theory is that the complexity of a learning problem is determined by the complexity of the hypothesis space and the amount of data available."

透明建立信任，信任建立品牌。

"我不害怕死亡，我害怕生活。"