科学的发展既需要个人的努力，也需要社会的支持。

凡是合理的都是存在的，凡是存在的都是合理的。

I have often been asked how my plays come about. I cannot say. Nor can I ever sum up my plays, except to say that this is what happened. That is what they said. That is what they did.

史记

经济周期不仅仅是围绕某个平滑趋势的波动，而是经济受到根本性冲击的结果。

改变世界的唯一方法就是改变我们的思维方式。

我所设想的网络，我们还没有看到。未来仍然比过去大得多。