我不必成为任何人的榜样。

市场是一位伟大的老师，但它收取高昂的学费。

史记

发现现象原因或真实假设的艺术，如同破译的艺术，其中巧妙的猜想常缩短道路。

The purpose of psychotherapy is to set people free.

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.