无边界即是无限的。

我是一个喜欢被记住的人。

The wise person does not dogmatically assert anything， not even that the wise person knows nothing.

There is something profoundly mysterious about quantum mechanics that we still don't understand.

自动控制的艺术在于正确调整修正力。

宰相必须从地方官员中选拔，猛将必须从士兵中产生

You can't manage what you don't measure.