Our alliance is born, not of fear, but of hope. It is an alliance that advances what we are for, as well as opposes what we are against.

Nothing compares to the simple pleasure of a bike ride.

Whether they be young in spirit, or young in age, the members of the Democratic Party must never lose that youthful zest for new ideas and for a better world, which has made us great.

Physical fitness is not only one of the most important keys to a healthy body, it is the basis of dynamic and creative intellectual activity. The relationship between the soundness of the body and the activities of the mind is subtle and complex. Much is not yet understood. But we do know what the Greeks knew: that intelligence and skill can only function at the peak of their capacity when the body is healthy and strong; that hardy spirits and tough minds usually inhabit sound gods.

Science contributes to our culture in many ways, as a creative intellectual activity in its own right, as the light which has served to illuminate man's place in the universe, and as the source of understanding of man's own nature.

The greater our knowledge increases the more our ignorance unfolds.

I am the one person who can truthfully say, I got my job through the New York Times.