More quotes by John F. Kennedy

"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]"
"Liberty without Learning is always in peril and Learning without Liberty is always in vain."
"As we express our gratitude, we must never forget that the highest appreciation is not to utter words, but to live by them."
"Israel was not created in order to disappear - Israel will endure and flourish. It is the child of hope and the home of the brave. It can neither be broken by adversity nor demoralized by success. It carries the shield of democracy and it honors the sword of freedom."
"Do not pray for easy lives. Pray to be stronger men.[Quoting Reverend Phillips Brooks, during Remarks at Presidential Prayer Breakfast, February 7 1963]"