法律是一个规则系统，是义务的主要规则与承认、变更和裁决的次要规则的结合。

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

I don’t play for the records; I play because I love the game.

经验的直接内容是唯一可以作为心理学研究主题的事实。

"A play is a question posed to the audience."