真正的英雄是那些即使害怕也坚持战斗的人。
The real hero is the one who fights even though he is terrified.
I don't let the world define my success.
真相很少是纯粹的，也从不简单。
When we write programs that "learn", it turns out that we do and they don't.
使自己成为一个对象，使自己被动，与成为一个被动的对象是非常不同的。
真正的技术领导者不是跟随者，而是定义者。