我不害怕做自己。

我这一代人最伟大的发现是，人类可以通过改变心态来改变他们的生活。

挑战让生活有趣，克服它们让生活有意义。

It is impossible to live without failing at something, unless you live so cautiously that you might as well not have lived at all.

Creativity is a central source of meaning in our lives.

好奇心推动科学前进，但智慧必须指导其应用。