色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

"To be a writer is to sit down at one's desk in the chill portion of every day, and to write; not waiting for the little jet of the blue flame of genius to start from the breastbone."

It is better to be a human being dissatisfied than a pig satisfied； better to be Socrates dissatisfied than a fool satisfied.

數學的目標是使簡單的復雜化，使復雜的簡單化。

Every algorithm tells a story, not just of its own steps, but of the problem it seeks to solve.

The only way to do great work is to love what you do.

孤獨是自我的貧乏；獨處是自我的豐富。

過去是我們現在的一部分，因此也是我們未來的一部分。