科学的整个历史是一个渐进的自我实现的历程，重大的事件不会任意发生，但是他们反映了一种潜在的次序，而不会简单地由灵感产生。
A clear vision turns obstacles into stepping stones.
As to the gods, I do not know whether they exist or not, nor what they are like in form; for there are many things that hinder sure knowledge, the obscurity of the matter and the shortness of human life.
我们不是从祖先那里继承了海洋，而是从子孙那里借用了它们。
大多数人过于专注于如何过上成功的生活，而忽视了如何过上有意义的生活。