最可持续的皮革来自最受尊重的动物。

有了图书馆，你就是自由的，不会被暂时的政治气候所限制。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。

The trouble ain't that there is too many fools, but that the lightning ain't distributed right.

Leadership is about creating an environment where people can do their best work.

The Langlands program is a framework for understanding the fundamental nature of mathematical truth.

过去总是紧张的，未来是完美的。