找出生活中你想要什么的最好方法是尝试一切。
Mathematics is the art of giving the same name to different things.
The past is a foreign country; they do things differently there.
Over the centuries the Indians developed sign language for communicating phenomena of interest. Programmers from different tribes (FORTRAN, LISP, ALGOL, SNOBOL, etc.) could use one that doesn't require them to carry a blackboard on their ponies.
看着我,每个人的脸上都有印记。你第一次手术时,我长了这条皱纹,最后一次手术时,我长了这些皱纹。这张地图会为我们指引方向。而这张地图标记着我们去过的地方,它绝对不是丑陋的。