Innovation in coal technology is just as important as innovation in any other energy sector.
I want to liberate America from all the things that hold people back.
If you don't say what you think then you kill your unborn self.
【释义】衣服破了不及时修补,破洞就会越来越大;房屋漏雨不及时堵塞,漏水就会越来越严重。
The best architecture is inspiring.