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.

人类是极其多样化的。一个将我们所有人都简化为同一类型的理论会错过我们生活中许多重要的东西，这并不奇怪。

Sustainability isn't an option - it's our responsibility to future generations.

数据库应该是现实的忠实模型，而不是对现实的扭曲。