"Life is a series of choices, and the ones you don't make are just as important as the ones you do."
Business is like war—you need a strategy, but you also need to adapt when things go wrong.
Mathematics is the art of giving the same name to different things.
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。
Force and fraud are in war the two cardinal virtues.