Knowledge is represented in distributed patterns of activation across networks of neurons.

A good picture book should be a collaboration between words and images, where each enhances the other.

No man's knowledge here can go beyond his experience.

I think track records are very important. If you start early trying to have a perfect one in some simple thing like honesty, you’re well on your way to success in this world.

即使世界改变，我也不会改变。