There are two kinds of companies， those that work to try to charge more and those that work to charge less. We will be the second.

The world is a place of the living, and the dead have no place in it. The dead are nothing.

科学没有捷径，只有脚踏实地。

成功是个糟糕的老师。它诱使聪明人以为自己不会失败。