人一生中的主要任务是诞生自己，成为他潜在的样子。他努力的最重要产物是他自己的个性。

每一刻都是重新开始的机会。

The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.

"The key to successful verification is to start with a clear and precise specification of what the system is supposed to do."

一个组织的使命质量决定了其目的的质量。