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

"The imagination is a muscle. If you don't use it, it atrophies."

出自春秋·鲁·孔子《论语》。孔子杜绝了四种弊病，不妄意，不妄下决断，不固执，不以自我为中心。

Markets fail when information is asymmetric or incentives are misaligned.