“We've got to step up our conservation efforts before it's too late. We're not protecting our lands and natural resources. Take the Grand Canyon for example; I'm sure that at one time it was a beautiful piece of land, and just look at the way we've let it go.”

Say It Loud – I'm Black and I'm Proud, written with Alfred "Pee Wee" Ellis (1968)
Song lyrics

"We've Only Just Begun" (1970; co-written with Roger Nichols) - Full lyrics at Songfacts.com http://www.songfacts.com/detail.php?id=2410.

1950s, Rediscovering Lost Values (1954)
Context: Sometimes, you know, it's necessary to go backward in order to go forward. That's an analogy of life. I remember the other day I was driving out of New York City into Boston, and I stopped off in Bridgeport, Connecticut, to visit some friends. And I went out of New York on a highway that’s known as the Merritt Parkway, it leads into Boston, a very fine parkway. And I stopped in Bridgeport, and after being there for two or three hours I decided to go on to Boston, and I wanted to get back on the Merritt Parkway. And I went out thinking that I was going toward the Merritt Parkway. I started out, and I rode, and I kept riding, and I looked up and I saw a sign saying two miles to a little town that I knew I was to bypass—I wasn't to pass through that particular town. So I thought I was on the wrong road. I stopped and I asked a gentleman on the road which way would I get to the Merritt Parkway. And he said, "The Merritt Parkway is about twelve or fifteen miles back that way. You've got to turn around and go back to the Merritt Parkway; you are out of the way now." In other words, before I could go forward to Boston, I had to go back about twelve or fifteen miles to get to the Merritt Parkway. May it not be that modern man has gotten on the wrong parkway? And if he is to go forward to the city of salvation, he's got to go back and get on the right parkway. [... ] Now that's what we've got to do in our world today. We've left a lot of precious values behind; we've lost a lot of precious values. And if we are to go forward, if we are to make this a better world in which to live, we've got to go back. We've got to rediscover these precious values that we've left behind.

2020, September 2020

Source: The Ballot or the Bullet (1964), Speech in Cleveland, Ohio (April 3, 1964)

His voice rose to an hysterical pitch. He was shaking Calvin again. "We must find out what's wrong here. Either we are victims of some ghastly experiment — or we're all monsters!"
Outside (1955)

1910s, The New Nationalism (1910)
Context: Conservation means development as much as it does protection. I recognize the right and duty of this generation to develop and use the natural resources of our land; but I do not recognize the right to waste them, or to rob, by wasteful use, the generations that come after us. I ask nothing of the nation except that it so behave as each farmer here behaves with reference to his own children. That farmer is a poor creature who skins the land and leaves it worthless to his children. The farmer is a good farmer who, having enabled the land to support himself and to provide for the education of his children, leaves it to them a little better than he found it himself. I believe the same thing of a nation.

Source: The Sayings and Teachings of the Great Mystics of Islam (2004), p. 97

Paper Clip [3.2] (29 September 1995) Mulder to Scully
The X-Files (1993-2002)