煤炭的可持续未来取决于我们能否在不牺牲依赖该行业的人的生计的情况下整合更清洁的做法。

I don't focus on what I'm up against. I focus on my goals and I try to ignore the rest.

The single biggest problem in communication is the illusion that it has taken place.

晶体管是一项伟大的发明，但这仅仅是开始。真正的挑战是使其实用且可靠。

出自汉·桓宽《盐铁论·地广》。释义：要发财致富就不能太过仁慈，如果太过仁慈也就不能发财致富。