唯一好的教学是那种走在发展前面并引导发展的教学。

You’ve got to have models in your head. And you’ve got to array your experience—both vicarious and direct—on this latticework of models. You may have noticed students who just try to remember and pound back what is remembered. Well, they fail in school and in life. You’ve got to hang experience on a latticework of models in your mind.

真相很少是纯粹的，也从不简单。

互联网的本质是连接，连接一切。

创新不仅仅是技术，更是改变思维方式。

人的正确功能是生活，而不是生存。