真正的教师会保护学生免受他个人影响。

The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.

The best investment is in the tools of one’s own trade.

对付一个不自由的世界唯一的方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。

Prayer is not overcoming God's reluctance, but laying hold of His willingness.

"El miedo es el peor enemigo de la creatividad."

I believe in the power of music to heal.

世界上充满了故事，但所有的故事都是一个。

动物福利不仅仅是伦理问题——它是好的科学和好的商业。

"Understanding the limits of computation is as important as understanding the limits of mathematics."