Efficiency in resource use isn’t just good for the planet—it’s good for business.
It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.
自然规律是亘古不变的,不会因尧的仁德而存在,不会因桀的暴虐而消亡。
Every ton of coal we extract must create maximum value with minimum environmental impact.