煤炭的未来取决于我们能否使其更清洁、更高效。
Coal’s future depends on our ability to make it cleaner and more efficient.
Art is not what you see, but what you make others see.
"The truth is, we don't know what we want until we see it."
最危险的武器不是杀人的武器，而是改变思想的武器。