Pollution is an unused resource.

I believe humanity is a pretty interesting lot, and they're all really busy doing and thinking interesting things.

There is no more time-wasting process than that of believing people will act, and then finding that they will not.

I think Americans are so poor it's pitiful, because you don't understand the natural world at all.

Most biologists, (says Vogel, 1981) seem to have heard of the boundary layer, but they have a fuzzy notion that it is a discrete region, rather than the discrete notion that it is a fuzzy region.

Though the problems of the world are increasingly complex, the solutions remain embarrassingly simple.

I think it's pointless asking questions like "Will humanity survive?" It's purely up to people - if they want to, they can, if they don't want to, they won't.