In the world of algorithms, elegance is not optional.

It's not having what you want, it's wanting what you've got.

数学不知道种族或地理界限；对于数学来说，文化世界是一个国家。

When speaking to an audience it’s better to fix your gaze on a few people than to “spray” your gaze across the room. Your eyes telegraph to others whether you really believe what you are saying.

"A book is a conversation across time."

使较弱的论点变得更强。