We must balance short-term profits with long-term sustainability.

A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.

The only person you should try to be better than is the person you were yesterday.

【译文】 孔子说：“有一种人，不了解情况就冒然行事，我不会这样。多听，向先进人物学习；多看，把细节牢记在心。就是掌握知识的最好方法。”

当市场下跌时，你轻易的将好东西打折变卖，但是一旦市场向上，再想买回来，难之又难。

最好的营销策略是产品足够好，以至于它能自我营销。