Exceed your customers' expectations. If you do, they'll come back over and over. Give them what they want — and a little more.
我不会让我的国家失望。
小人专门期望他人的恩惠,但受恩后就忘;君子则不轻易受人恩惠,若受恩于人,则必定想法图报。
成功不是给予的,而是赢得的。