一本好书的标准在于它能在多大程度上扰乱读者的心绪。
The measure of a good book is determined by how much it disturbs the reader.
When basic needs are insecure, all idealism withers.
The coal industry has a critical role to play in providing affordable and reliable energy while we transition to a lower-carbon future.
永远不要停止学习，因为世界从未停止变化。
领导力是关于做出艰难的决定并坚持到底。
Life consists not in holding good cards，but in playing well those you hold.
经济不平等不仅是一个道德问题，也是一个经济问题。