我们的思维并非为应对现代城市生活的匿名性而设计。

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.

这朵花藏在它那绿茵茵的房间中用了很长的时间来打扮自己。她精心选择着她将来的颜色，慢慢腾腾地妆饰着，一片片地搭配着她的花瓣，她不愿象虞美人那样一出世就满脸皱纹。她要让自己带着光艳夺目的丽姿来到世间。

"The colony is the place where the project of a new humanity is to be tested, where the dream of a world without borders is to be realized, where the dream of a world without races is to be realized, where the dream of a world without nations is to be realized."

所有行为最终都可简化为物理和化学过程。

算法中随机性的力量在于它可以帮助我们找到通过确定性方法难以发现的解决方案。

数学的快乐来自于为理解而奋斗。

I’ve learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.

理论必须是美丽的。