The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.
"Silence is as important as the words we speak."
你的人生不是你等待的结果，而是你选择的结果。
我不是画我所见，而是画我所理解。
I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.
