John Kennedy actually said...

In conserving our national outdoors areas, opportunities delayed generally mean opportunities lost.

Our problem is one of overproduction, one of our ability to produce more than we can consume at reasonable prices.

I, John F. Kennedy, President of the United States of America, do hereby designate April 5, 1962, as Interstate Commerce Commission Day.

It has been traditional to regard the out-of-doors as 'free.'