数学之美在于它是人类少数几个可以知晓绝对真理的领域之一。

灵魂是一种通过所有感官发射其光芒的火焰；存在就在于这火焰之中。

今天种下的每一粒种子都是对未来粮食供应的投资。

我们现在可能年纪大了，但对表演的热情依然如故。

你唯一的限制就是你相信的限制。

Leadership is about inspiring others to achieve their best.

你无法改变过去，但可以改变未来。

——在逆境中始终百折不挠，1913年

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

I think that when you have a dream and you believe in it, and you work hard, and you don't give up, you can achieve anything.