出自汉·桓宽《盐铁论·忧边》。因，根据。知，通“智”。明智的人根据时机而改变行动方案，智慧的人随着事情的发展而制定不同的应对策略。这句话言随机应变、因事制宜才是明智者。明智的人，因时间的推移而进行改革；聪慧的人，依世情而制定治国方法。

Every decision we make today shapes the world we will live in tomorrow.

"The key is not to get too high when things are going well and not too low when things are going bad."

Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.

君子掌权临事，那么连小人都能变为君子，处在这种情况里，还不能成为君子的，那就是货真价实的小人了；小人弄权擅事，那么一般人都沦为小人，处在这种局面下，仍然不沦为小人的，那就是不折不扣的君子了。

短缺乃是一种符号，它意味着价格被人为地保持在低于供求双方可以自由行事时的水平。

The truth is that life is delicious, horrible, charming, frightful, sweet, bitter, and that is everything.

绝望会加倍力量。