真理是经得起经验考验的东西。

There is a kind of beauty in imperfection.

The true measure of leadership is how well you empower others to achieve their full potential.

The health of our planet depends on the choices we make in agriculture.

I met the towering intellectuals in books, not in classroom, which is natural.My family was into all that stuff, getting ahead through discipline, knowledge, and self-control.

The only way to do great work is to love what you do.

一个人学得越多，就越能看到还有多少东西需要学习。