A man provided with paper, pencil, and rubber, and subject to strict discipline, is in effect a universal Turing Machine。
一个有纸、笔、橡皮擦并且坚持严格的行为准则的人,实质上就是一台通用图灵机。
It is best to act with confidence, no matter how little right you have to it.
"Innovation is born from the intersection of curiosity and necessity."