过去不在我们身后，而在我们之内。

真相并不总是美丽的，但寻找真相的过程是。

The deterioration of every government begins with the decay of the principles on which it was founded.

应对不自由世界的唯一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抗。

People are just as wonderful as sunsets if you let them be. When I look at a sunset, I don't find myself saying, "Soften the orange a bit on the right hand corner." I don't try to control a sunset. I watch with awe as it unfolds.

数学中最重要的技能是清晰思考的能力。

释义：一个人即使一生都很聪明，也可能在某个时刻犯糊涂。