大脑是一台不是为了理解自己，而是为了生存而组装的机器。它是一台做出导致生存的决策的机器。

The pain of hard work is temporary, but the regret of not trying lasts forever.

The most important skill to learn is how to learn.

"Language is a tool, and like any tool, it can be used for good or for ill."

"The world is indeed full of peril, and in it there are many dark places; but still there is much that is fair, and though in all lands love is now mingled with grief, it grows perhaps the greater."

I want my fans to know how much I appreciate them.

对待小人态度严厉，不困难，困难的是让自己不去憎恨厌恶他们；对待君子恭敬谦逊，不困难，困难的是让自己始终以礼相待他们。

行为主义的理想是消除强制：通过改变环境来实施控制，从而强化对每个人都有益的行为。

Innovation is the market introduction of a new technical process, product, or organizational form.