More quotes by John F. Kennedy

"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."
"Change is the law of life. And those who look only to the past or present are certain to miss the future."
"Liberty without Learning is always in peril and Learning without Liberty is always in vain."
"In a time of turbulence and change, it is more true than ever that knowledge is power."
"As we express our gratitude, we must never forget that the highest appreciation is not to utter words, but to live by them."