The mind is an information processing system that operates on symbolic representations.

绝望是活着的证明。

世界不缺钱，缺的是有梦想的企业家。

If you want to go fast, go alone. If you want to go far, go together.

Most people do not listen with the intent to understand; they listen with the intent to reply.

有了图书馆，你是自由的，不受暂时政治气候的限制。它是最民主的机构，因为没有人——绝对没有人——能告诉你该读什么、什么时候读以及如何读。

"We all have a responsibility to bear witness to what we see and to speak out against injustice."

The chemical industry is the backbone of modern civilization, and we must treat it with the respect and responsibility it deserves.