不要让自己被贫瘠的怀疑主义所污染。
The legacy of the coal industry will be defined by what we do today.
奋斗永不停歇。
There is no doubt that in exchanging a self-centered for a selfless life we gain enormously in self-esteem. The vanity of the selfless, even those who practice utmost humility, is boundless.
