The battle for conservation cannot be limited to the winning of new conquests. Like liberty itself, conservation must be fought for unceasingly to protect earlier victories. There are always plenty of hogs who are trying to get natural resources for their own personal benefit! Public lands and parks, our forests and our mineral reserves, are subject to many destructive influences. We have to remain constantly vigilant to prevent raids by those who would selfishly exploit our common heritage for their private gain. Such raids on our natural resources are not examples of enterprise and initiative. They are attempts to take from all the people for the benefit of a few.

Harry S. Truman
Another Quote

The Power Of Failure: We Get To Decide What It Means