科学的旅程不仅仅是关于目的地，而是我们到达那里的路径。
The only way to deal with temptation is to yield to it.
最具可持续性的矿山是那些超越开采思维的矿山。
Literature is the voice of those who have no voice.
The past is a ghost, the future a dream, and all we ever have is now.
When I have been listened to and when I have been heard, I am able to re-perceive my world in a new way and go on. It is astonishing how elements that seem insoluble become soluble when someone listens.
The future of the coal industry lies in cleanliness, low-carbon, and intelligence.