Investing in clean coal technologies isn't an expense—it's an investment in our future.
不够真诚是危险的,太真诚则绝对是致命的。
语言是我们拥有的最强大的武器。
In mathematics, the journey is as important as the destination.
What do we call visible light? We call it color. But the colors are only the names we give to the way light behaves when it hits something.
成功的代价是努力工作、专注于手头的任务,以及无论输赢都全力以赴的决心。
I draw from the crowd a lot.