The search for happiness is one of the chief sources of unhappiness.

"The number one benefit of information technology is that it empowers people to do what they want to do. It lets people be creative. It lets people be productive. It lets people learn things they didn't think they could learn before, and so in a sense it is all about potential."

【大意】古来圣哲不珍视直径成尺的璧玉，却珍重每一寸光阴，因为时间最是难得，却最容易失去。

在经济学中，规则的小变化可能导致结果的大变化。

人类的痛苦和快乐是相通的，无论我们来自哪里。

我们对壮观不感兴趣。我们对具体感兴趣。