The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence. In some ways we are, in some ways we're not. We are ruled by the forces of chance and coincidence.

在量子领域，观察者不仅仅是被动的旁观者，而是现实展开的积极参与者。

忠于自己，永远不要让成功改变你的本质。

在每个大型程序内部，都有一个试图挣脱出来的小程序。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.