领导力不是发号施令，而是激励他人成就伟大。
Leadership is not about giving orders, but about inspiring others to achieve greatness.
如果你不偶尔失败，说明你没有在做真正创新的事情。
Only the dead have seen the end of war
The coal industry is the backbone of America.
我不是说唱歌手，我是一个改变生活的人。