Success is a journey, not a destination.
成功是一段旅程，而不是终点。
数学的语言是普遍的，超越了文化和语言的障碍。
我所获得的丰富性来自自然，那是我灵感的源泉。
历史就是现在。这就是为什么每一代人都要重新书写它。但大多数人认为的历史是其最终产物——神话。
Habit is habit, and not to be flung out of the window by any man, but coaxed downstairs a step at a time.
"The best way to predict the future is to invent it."
与在现实世界中实现客观理性行为所需解决的问题规模相比，人类心智制定和解决复杂问题的能力非常有限。
To think is to confine yourself to a single thought that one day stands still like a star in the world's sky.