The whites came to this land for a fresh start and to escape the tyranny of their masters, just as the freemen had fled theirs. But the ideals they held up for themselves, they denied others.

Elegance is not a dispensable luxury but a quality that decides between success and failure.

科学不仅仅是发现新事物，还包括提高世界各地人们的生活质量。

事实并不能自证清白。它们支持或者反对不同的理论。而脱离理论或者信念的事实不过是孤立的好奇心而已。

领导力在于以清晰的愿景做出艰难决策。