积极心理学不仅仅是感觉良好，而是关于美好的生活。
Positive psychology is not just about feeling good, it's about the good life.
To be a slave in this world is very different from being a slave in another.
The real question is not whether machines think but whether men do.
我不是光明，我是黑暗。
天下没有几百年不出现弊端的制度，也没有永远不变的法律
The world is not run by those who are right. It is run by those who can convince others they are right.
我认为最重要的事情是对自己真实和诚实。
市场不会因为你正确而奖励你，它会因为你盈利而奖励你。