计算机是我们想出的最了不起的工具。它相当于我们思维的自行车。
The computer is the most remarkable tool that we've ever come up with. It's the equivalent of a bicycle for our minds.
观察者越敏锐，从任何给定对象中看到的东西就越多。
文明的分布很大程度上是气候刺激的结果。
Psychology must be a practical science, concerned with the how and why of mental operations.
每个伟大的管弦乐队都是社会的镜子，既反映其美德也反映其缺陷。
Every tomorrow has two handles. We can take hold of it with the handle of anxiety or the handle of faith.
The price of freedom is eternal vigilance.