While statistics say that 95 percent of all young men who enter business fail, this should not discourage any one. Go out with the spirit “sink or swim,”and a person will not sink.

所有模型都是错误的，但有些是有用的。

In the world of databases, performance is king. But performance without reliability is meaningless.

在战争中，武力和欺骗是两个关键的美德。