The world is changed by your example, not by your opinion.

The trouble with lying is that you have to remember everything.

A thermonuclear war cannot be considered a continuation of politics by other means (according to the formula of Clausewitz). It would be a means of universal suicide.

没有战略的公司愿意尝试任何事情。

追求数学知识是一段永无止境的旅程，充满了无尽的好奇和惊奇。

世界变化非常快。大不再能打败小，而是快的打败慢的。

最好的读者是那些为了偷师而阅读的作家。