We need to be obsessed with our customers' unmet, unarticulated needs.
我不是一个错误。我不是一个遗憾。我是一件正在创作中的杰作。
——杜先生晚年在香港，先生为中国抗战.赈灾慈善做出巨大贡献，晚年依旧气度过人，毁掉所有欠条。
Sustainability is the cornerstone of modern farming. Without it, we risk losing everything we've built.
Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.
我们之所以能够感知事物的变化，是因为单子在无限的变化中保持了稳定的内在本质。