"One way to open your eyes is to ask yourself, 'What if I had never seen this before? What if I knew I would never see it again?'"

"For the first time in the history of the world, every human being is now subjected to contact with dangerous chemicals, from the moment of conception until death."

"The greatest challenge of our time is to learn to live in harmony with nature, not against it."

"I have no patience with those who say that it is too late to do anything. It is never too late to try."

"The most alarming of all man's assaults upon the environment is the contamination of air, earth, rivers, and sea with dangerous and even lethal materials."