One of the first laws against air pollution came in 1300 when King Edward I decreed the death penalty for burning of coal. At least one execution for that offense is recorded. But economics triumphed over health considerations, and air pollution became an appalling problem in England. – Glenn T. Seaborg, Atomic Energy Commission chairman, speech, Argonne National La

If the climate can change, then so can you. – @thedeadauthor

I would feel more optimistic about a bright future for man if he spent less time proving that he can outwit Nature and more time tasting her sweetness and respecting her seniority. – Elwyn Brooks White, Essays of E.B. White, 1977

There is hope if people will begin to awaken that spiritual part of themselves, that heartfelt knowledge that we are caretakers of this planet. – Brooke Medicine Eagle