Without debate, without criticism no administration and no country can succeed and no republic can survive.
Liberty without Learning is always in peril and Learning without Liberty is always in vain.
We should not let our fears hold us back from pursuing our hopes.
For we are opposed around the world by a monolithic and ruthless conspiracy that relies primarily on covert means for expanding its sphere of influence -- on infiltration instead of invasion, on subve...
We must find time to stop and thank the people who make a difference in our lives.
All free men, wherever they may live, are citizens of Berlin. And therefore, as a free man, I take pride in the words 'Ich bin ein Berliner!'
Leadership and learning are indispensable to each other.
Conformity is the jailer of freedom and the enemy of growth.
Change is the law of life. And those who look only to the past or present are certain to miss the future.
Too often we . . . enjoy the comfort of opinion without the discomfort of thought.
Children are the world's most valuable resource and its best hope for the future.
To those peoples in the huts and villages of half the globe struggling to break the bonds of mass misery, we pledge our best efforts to help them help themselves, for whatever period is required - not...
Mankind must put an end to war before war puts an end to mankind.
Mothers all want their sons to grow up to be president, but they don't want them to become politicians in the process.
We would like to live as we once lived, but history will not permit it.
To state the facts frankly is not to despair the future nor indict the past. The prudent heir takes careful inventory of his legacies and gives a faithful accounting to those whom he owes an obligatio...
As we express our gratitude, we must never forget that the highest appreciation is not to utter words, but to live by them.
There are risks and costs to a program of action. But they are far less than the long-range risks and costs of comfortable inaction.
She breathes all the political gases that flow around this, but she never seems to inhale them.
Victory has a hundred fathers and defeat is an o