The greatest glory in living lies not in never falling, but in rising every time we fall.

Exceed your customers' expectations. If you do, they'll come back over and over. Give them what they want — and a little more.

化学是逻辑的诗，也是诗的逻辑。

给我看看你的日程表，我就能知道你的优先顺序。告诉我谁是你的朋友，我就可以知道你要去往何处。

解释：举出了典故却忘记了祖宗。