数学的美在于它能够将复杂的思想简化为优雅的结构。

The key to trading success is to have a solid understanding of market psychology.

我是一个普通人，只是碰巧网球打得好。

"The true measure of progress is not in the accumulation of knowledge, but in its application for the betterment of humanity."

Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.