The capitalist achievement does not typically consist in providing more silk stockings for queens but in bringing them within the reach of factory girls in return for steadily decreasing amounts of effort.

We are all leaves on the great tree of evolution.

能源转型不仅仅是替换一种能源为另一种，而是整个能源系统的转型。

We are not selling water, we are selling health and quality of life.