Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.

The magical thing about this network is not just that it collapses distance and makes everyone your neighbor. It also dramatically increases the number of brilliant minds we can have working together on the same problem--and that scales up the rate of innovation to a staggering degree.

War is what happens when language fails.

自由是人类参与自身发展的能力，是我们塑造自我的能力。

"The best way to predict the future is to build it."

The world is very, very beautiful if you look at it, but most people don't look very much.

有时候我真想放弃，但想到会让很多人失望，我就坚持下来。