Coal has been the backbone of industry, and with innovation, it can continue to be.

当你改变看待事物的方式时，你看待的事物也会改变。

很多高明人士经常耸人听闻地声称的所谓“真实世界的复杂性”实际上不过是他们自己脑子里的自相矛盾。

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

永远不要停止学习。世界总是在变化，你必须随之改变。