勇气不是没有恐惧，而是战胜恐惧。
Courage is not the absence of fear, but the triumph over it.
世界是一本书，不旅行的人只读了一页。
In computational learning theory, we seek to understand the fundamental principles that govern learning from data.
No man really knows about other human beings. The best he can do is to suppose that they are like himself.
真正的建筑总是从过去与现在的对话中产生。
"In the end, we are all just trying to make sense of the madness around us."