历史不仅仅是一系列事件，而是人类经验和情感的复杂网络。
所有的突破在一开始都是看起来很可笑和荒谬的。事实上如果它在一开始看起来不够可笑和荒谬的话，它也称不上是一种突破。
The only meaningful way to study learning is through objective measurement.
"To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment."
The most important thing in a story is not what happens, but why it happens.