Every challenge is an opportunity in disguise.

如果你感到自己已经很完美了，那么你永远不会达到你本可以达到的高度。

信じることは、時には怖いことだ。

The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.

抗击贫困的关键是将它分解成更小、更易管理的问题。

时间是阻止光线到达我们的东西。

科学的精确性既需要严谨，也需要创造力。

图书馆是一个过去、现在和未来相遇的地方。