Efficiency is the first virtue of engineers.

民煮是最不坏的制度。

真相往往比小说更离奇，但小说帮助我们理解真相。

做人就是未完成，永远在成为。

不要为成功而努力，要为做一个有价值的人而努力。

The same things do not produce the same effects， though conjoined with the same subjects.

"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

生存下来的不是最强壮的物种，也不是最聪明的物种，而是对变化反应最迅速的物种。