If I am walking with two other men, each of them will serve as my teacher. I will pick out the good points of the one and imitate them, and the bad points of the other and correct them in myself.
There is no greater happiness for a man than approaching a door at the end of a day knowing someone on the other side of that door is waiting for the sound of his footsteps.
The Bible and its teachings helped form the basis for the Founding Fathers' abiding belief in the inalienable rights of the individual, rights which they found implicit in the Bible's teachings of the inherent worth and dignity of each individual. This same sense of man patterned the convictions of those who framed the English system of law inherited by our own Nation, as well as the ideals set forth in the Declaration of Independence and the Constitution.
The preservation of parks, wilderness, and wildlife has also aided liberty by keeping alive the 19th century sense of adventure and awe with which our forefathers greeted the American West. Many laws protecting environmental quality have promoted liberty by securing property against the destructive trespass of pollution. In our own time, the nearly universal appreciation of these preserved landscapes, restored waters, and cleaner air through outdoor recreation is a modern expression of our freedom and leisure to enjoy the wonderful life that generations past have built for us.
The same technology transforming our lives can solve the greatest problem of the 20th century. A security shield can one day render nuclear weapons obsolete and free mankind from the prison of nuclear terror. America met one historic challenge and went to the Moon. Now America must meet another: to make our strategic defense real for all the citizens of planet Earth.