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If you double the number of experiments you do per year, you're going to double your inventiveness.
Sustainable development is not an option, but a necessity for the coal sector.
That we our largest bounty may extend Where nature doth with merit challenge.
The more personal you are, the more universal you become.
The world needs energy that is affordable, reliable and cleaner.
改变是困难的,但对于进步是必要的。
你能做的最好的投资就是投资自己。