唯一真正安全的系统是关闭的，浇筑在混凝土块中，并密封在有武装警卫的铅衬房间中——即便如此，我仍有疑虑。

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

Careers are a jungle gym, not a ladder.

The ultimate test of our religious principles is not just what we say in our testimonies but what we do in our lives.

海洋是一台巨大的机器，而风是其主发条。