Do not feel envious of the happiness of those who live in a fool’s paradise, for only a fool will think that it is happiness.

The time is always right to do what is right.

"I never guess. It is a shocking habit—destructive to the logical faculty."

Thinking is the hardest work there is, which is probably the reason why so few engage in it.

网络的原始理念是它应该是一个协作空间，你可以通过共享信息进行交流。

未来属于那些学习更多技能并以创造性方式将它们结合起来的人。