"The 'control of nature' is a phrase conceived in arrogance, born of the Neanderthal age of biology and the convenience of man."

"The public must decide whether it wishes to continue on the present road, and it can do so only when in full possession of the facts."

"The time has come for us to make peace with the earth."

"Are we to stand by while the people of the world are fed into a biological meat grinder? When we poison the air, the water, and the soil, we are poisoning ourselves."

"Those who contemplate the beauty of the earth find reserves of strength that will endure as long as life lasts."