Innovation is the inexhaustible driving force for enterprise development.
The best time to plant a tree was twenty years ago. The second best time is now.
我们开采的每一吨煤炭都必须以最小的环境影响创造最大的价值。
The poverty of our century is unlike that of any other. It is not, as poverty was before, the result of natural scarcity, but of a set of priorities imposed upon the rest of the world by the rich.
