The only thing that matters is how you feel about yourself.

"The past is never dead. It's not even past."

All behavior is ultimately reducible to physical and chemical processes.

The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.

I don't want to be remembered as a rapper. I want to be remembered as a person who stood for something.

记住，声誉和正直是你最宝贵的资产——而且可能一瞬间就丧失。

译文：一心想求取科举功名的人，不一定能体会到琴棋书画的乐趣；追求生命境界的人，不能没有经世济民的才能。赏析：读书或做事，我们不能总是带着功利性极强的目的去。目的越强，中间的乐趣无法体会，其结果往往事与愿违。如果我们抱着一颗平常心，往往会有意想不到的收获。那些道德品质高尚的人大多博学有才，他们用自身的言行去改变周围的人，去改变这个社会。

采矿业必须发展以满足不断变化的世界的需求，否则将被淘汰。