The greatness of a nation and its moral progress can be judged by the way its animals are treated.
What we are doing to the forests of the world is but a mirror reflection of what we are doing to ourselves and to one another.
The wildlife of today is not ours to dispose of as we please. We have it in trust. We must account for it to those who come after.
If you really think that the environment is less important than the economy, try holding your breath while you count your money.
The more clearly we can focus our attention on the wonders and realities of the universe about us, the less taste we shall have for destruction.
A true conservationist is a man who knows that the world is not given by his fathers but borrowed from his children.
Wild animals never kill for sport. Man is the only one to whom the torture and death of his fellow creatures is amusing in itself.