Anxiety is essential to the human condition. The confrontation with anxiety can relieve us from boredom, sharpen the sensitivity and assure the presence of tension that is necessary to preserve human existence.

成功建立在失败的基础之上。

我们应该用结果来衡量成功，而不仅仅是投入。

多数人的暴政是一种加倍的暴政。

人工智能的未来取决于我们创造能够适应新信息而无需显式编程的系统的能力。

Speech is a kind of action， and our words are the tools we use to perform it.