"If the society toward which we are developing is not to be a nightmare of exhaustion, we must use the interlude of the present era to develop a new technology which is based on a circular flow of materials such that the only sources of man's provisions will be his own waste products."

Next Quote

The whole system is under tremendous strain. Although the increasing pace of change is essential for developing new solutions, it is also pushing society to its limits. In global structures, it all comes to a head in the form of sudden crises. This leads to tipping point situations in which the seemingly impossible becomes possible.

— Franz Josef Radermacher