The measure of our success is not just in tons extracted, but in communities uplifted.

The best works of art are those that continue to reveal new meanings over time.

I don’t sing to be perfect; I sing to connect.

I think it's very important to have a feedback loop， where you're constantly thinking about what you've done and how you could be doing it better.I think that's the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.

译文：一杯酒下肚，试问身后的虚名又算得了什么?人间万事常常是细微如毫发的事情被看得很重，而泰山般重要的大事却被轻视。最悲伤的莫过于生离死别，最快乐的莫过于结识新的知己，这种情感古今皆同。富贵不是我追求的事，我只愿与白鸥结盟，归隐江湖。

A great poet is a most unhappy being.

A forest without diversity is like a library with only one book.