天下不能由一个人治理，就设置官员来治理。

If oxen and horses and lions had hands and could paint with their hands and produce works of art as men do, horses would paint the forms of the gods like horses, and oxen like oxen, and they would make their bodies in accordance with the form that each species itself possesses.

"The past is a foreign country; they do things differently there."

In the realm of quantum mechanics, the observer becomes a part of the experiment, altering the outcome by the mere act of observation.