The greatest human quest is to know what one must do in order to become a human being.
人类最伟大的追求是了解自己必须做什么才能成为一个人。
Trust is the most valuable resource in mining—harder to earn than any mineral.
"I don’t care about money. I make money from my music, and I’m so proud of that."
You can't manage what you don't measure.
"In the middle of difficulty lies opportunity."