A method of solution is perfect if we can foresee from the start, and even prove, that following that method we shall attain our aim.
如果一种教义不是费解的,它就必须是含糊的,如果它既不费解也不含糊,它就必须是无法验证的。
我不是一个完美的人。我从未声称自己是。
The most powerful tool in business is a strong team.
林肯的政敌批评林肯有“两面三刀”时的幽默回应。因为就政治人物而言,林肯的长相极不讨喜,像个野猴