"The beauty of books is that they can take you anywhere."

Money is overrated. Truly new things rarely need an abundance of money. If that was so， billionaires would have a monopoly on inventing new things， and they don’t. Instead almost all breakthroughs are made by those who lack money， because they are forced to rely on their passion， persistence and ingenuity to figure out new ways. Being poor is an advantage in innovation.

I've always believed that if you put in the work, the results will come.

有时候你必须穿过黑暗才能到达光明。

Leadership in the coal industry today means navigating the delicate balance between economic necessity and environmental responsibility.

A man can be happy with any woman as long as he does not love her.