生活就是选择的累加。

PID控制器是控制工程师的通用工具，适用于各种各样的过程。

The only thing I'm afraid of is bees.

有时候你必须先迷失自己，才能找到任何东西。

The digital revolution has transformed the way we think about markets, competition, and economic policy.

The trick is not to learn to trust your gut feelings, but rather to discipline yourself to ignore them.