The capacity for hope is the most significant fact of life. It provides human beings with a sense of destination and the energy to get started.

Nature has not been lavish in her endowments, but each person has his or her own potential in terms of achievement and service. The awareness of that potential is the discovery of purpose; the fulfillment of that potential is the discovery of strength.

Of all the gifts bestowed by nature on human beings, hearty laughter must be close to the top.

The main failure of education is that it has not prepared people to comprehend matters concerning human destiny.

Laughter is a powerful way to tap positive emotions

Laughter is inner jogging.

The American people today are involved in a warfare more deadly than the war in Vietnam, but few of them seem aware of it and even fewer of them are doing anything about it. This is a war that is being waged against the American environment, against our lands, air, and water, which are the basis of that environment.