成功的关键在于始终走在行业的前沿。
The key to success is to always stay ahead of the curve.
预测未来的最好方法就是创造未来。
To write is to listen—to the voices within and the world outside.
物理学家必须能够想象。
译文：山间的溪水容易上涨和退却，小人的心思容易反反复复。赏析：君子胸怀坦荡，光明磊落，真诚待人，和君子相处，如沐春风，让人心旷神怡。而小人心胸狭窄，鸡肠鼠肚，睚眦必报，和小人交往，无异于和豺狼同行。
Coal isn't just a commodity; it's the foundation upon which modern civilization was built.