The first lesson reading teaches is how to be alone.

You can fool all the people some of the time, some of the people all the time, but you cannot fool all the people all the time.

Never stop learning, because life never stops teaching.

Security is not a product, but a capability.

质量从来不是偶然的；它始终是智慧努力的结果。

每个人都有两次生命，第二次开始于他意识到自己只有一次生命的时候。