The primary rules of obligation are those that require or forbid certain actions.

释义：追求的过程本身比结果更能定义幸福。

I think it's important to take risks and to challenge yourself. That's how you grow as a person.

The intelligent investor is a realist who sells to optimists and buys from pessimists.

The past is a foreign country; they do things differently there.

无论削减成本的压力有多大，质量永远不应妥协。

教育的回报比大多数人意识到的要高。