“There are costs and risks to a program of action, but they are far less than the long range risks and costs of comfortable inaction.”

“The courage of life is often a less dramatic spectacle than the courage of a final moment; but it is no less a magnificent mixture of triumph and tragedy. A man does what he must - in spite of personal consequences, in spite of obstacles and dangers and pressures - and that is the basis of all morality.”

“The life of the arts, far from being an interruption, a distraction, in the life of the nation, is close to the center of a nation's purpose - and is a test to the quality of a nation's civilization.”

“Too often we hold fast to the clichés of our forebears. We subject all facts to a prefabricated set of interpretations. We enjoy the comfort of opinion without the discomfort of thought.[Commencement Address at Yale University, June 11 1962]”

“The great enemy of truth is very often not the lie--deliberate, contrived and dishonest--but the myth--persistent, persuasive and unrealistic. Too often we hold fast to the cliches of our forebears. We subject all facts to a prefabricated set of interpretations. We enjoy the comfort of opinion without the discomfort of thought.[Commencement Address at Yale University, June 11 1962]”

“Our progress as a nation can be not swifter than our progress in education.”

“We, in this country, in this generation, are - by destiny rather than by choice - the watchmen on the walls of world freedom.”