Doing more with less

The fundamental challenge of our generation is to design lifestyles that everyone wants and the earth can support forever. [Buckminster Fuller put it well](http://www.geni.org/globalenergy/library/buckminster_fuller/buckyfullermemoriallecture.shtml):

> The possibility of a good life for any man depends upon the possibility of realizing it for all men. I must be able to convert the resources of the earth, doing more with less, until I reach a point where we can do so much as to be able to service all men in respect to all their needs.