如果爵位不高,那么人民就不敬重他;如果俸禄不重,那么人民就不会信任他;如果在理事时没有决断权那么人民不会敬畏他。 
不要停止相信,除非你的梦想很糟糕。
The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
Innovation in quarrying isn't just about new machinery—it's about reimagining our relationship with the land we extract from.