We cannot be sure of having something to live for unless we are willing to die for it.
Innovation is not just about technology; it's about changing the way we think and operate.
煤炭企业要增强社会责任感,实现经济效益与社会效益的统一。
如果你想变得聪明,你需要不断问的问题是‘为什么,为什么,为什么?’