警惕物质诱惑，保持内心独立。
我不后悔做过的事，只后悔有机会时没做的事。
Love is the principle of unity and cohesion, Strife is the force of separation and disintegration.”
电报不仅是一项发明，而且是团结人类的手段。
如果你总是做你一直在做的事情，你会得到你一直得到的东西。
Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes.