The only truly affluent are those who do not want more than they have.
The interplay between randomness and structure is a central theme in both mathematics and computer science.
要理解递归，首先必须理解递归。
"You can't stop the future, you can't rewind the past, the only way to learn the secret is to press play."
如果没有目标，分析就是漫无目的、一文不值的。
As much as child e'er loved, or father found.
要么忙着活，要么忙着死，人只有两种选择。
I'm not here to be liked. I'm here to do my job.