| Quote | Environmentalist |
| ''We abuse land because we regard it as a commodity belonging to us. When we see land as a community to which we belong, we may begin to use it with love and respect.'' | |
| ''Those who contemplate the beauty of the earth find reserves of strength that will endure as long as life lasts.'' | |
| 'What is the use of a house if you haven't got a tolerable planet to put it on?' | |
| 'Every river is a world of its own, unique in pattern and personality. Each mile on a river will take you further from home than a hundred miles on a road.' | |
| 'In every walk with nature one receives far more than he seeks.' | |
| 'When we heal the earth, we heal ourselves.' | |
| | Quote | Environmentalist |
| 'Oh Beautiful for smoggy skies, insecticided grain, For strip-mined mountain's majesty above the asphalt plain. America, America, man sheds his waste on thee, And hides the pines w | |
| ' Wilderness is not a luxury but a necessity of the human spirit.' | |
| 'If we continue to address the issue of the environment where we live as though we're the only species that lives here, we'll create a disaster for ourselves. ' | |
| 'What is a weed? A plant whose virtues have not yet been discovered.' | |
| 'The nation behaves well if it treats the natural resources as assets which it must turn over to the next generation increased, and not impaired, in value.' | |
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