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可持续性不是一种选择;它是能源行业的必需品。
The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is probably not important to mathematics.
I have lived with the prospect of an early death for the last 49 years. I'm not afraid of death, but I'm in no hurry to die. I have so much I want to do first.
The world needs reliable energy, and coal still plays a critical role in providing it.
In agriculture, patience isn't just a virtue; it's a necessity.
在个体中,疯狂是罕见的;但在团体、党派、国家和时代中,它却是常规。
技术领导者既要懂技术,更要懂人性。