The one unchangeable certainty is that nothing is unchangeable or certain.
JOHN F. KENNEDYMy fellow Americans, ask not what your country can do for you, ask what you can do for your country.
More John F. Kennedy Quotes
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The only valid test of leadership is the ability to lead, and lead vigorously.
JOHN F. KENNEDY -
If we cannot now end our differences, at least we can help make the world safe for diversity.
JOHN F. KENNEDY -
Change is the law of life. And those who look only to the past or present are certain to miss the future.
JOHN F. KENNEDY -
We have the ability, as members of the human race, we have the means, we have the capacity to eliminate hunger from the face of the earth in our lifetime. We only need the will.
JOHN F. KENNEDY -
No sane society chooses to commit national suicide.
JOHN F. KENNEDY -
The unity of freedom has never relied on uniformity of opinion.
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Sincerity is always subject to proof.
JOHN F. KENNEDY -
The only reason to give a speech is to change the world.
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In a time of turbulence and change, it is more true than ever that knowledge is power.
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Persons are judged to be great because of the positive qualities they possess, not because of the absence of faults.
JOHN F. KENNEDY -
A great change is at hand, and our task, our obligation, is to make that revolution, that change, peaceful and constructive for all.
JOHN F. KENNEDY -
Liberty without learning is always in peril and Learning without Liberty is always in vain.
JOHN F. KENNEDY -
Leadership and learning are indispensable to each other.
JOHN F. KENNEDY -
No President should fear public scrutiny of his program.
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Here on earth, God’s work must surely be our own.
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Justice delayed is democracy denied.
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The time to repair the roof is when the sun is shining.
JOHN F. KENNEDY -
One person can make a difference, and everyone should try.
JOHN F. KENNEDY -
A man may die, nations may rise and fall, but an idea lives on.
JOHN F. KENNEDY -
Anyone who can solve the problems of water will be worthy of two Nobel prizes – one for peace and one for science.
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Too often we enjoy the comfort of opinion without the discomfort of thought.
JOHN F. KENNEDY -
My call is not to those who believe they belong to the past. My call is to those who believe in the future.
JOHN F. KENNEDY -
Tolerance implies no lack of commitment to one’s own beliefs. Rather it condemns the oppression or persecution of others.
JOHN F. KENNEDY -
If a free society cannot help the many who are poor, it cannot save the few who are rich.
JOHN F. KENNEDY -
Change is the law of life. And those who look only to the past or present are certain to miss the future.
JOHN F. KENNEDY -
The rights of man come not from the generosity of the state but from the hand of God.
JOHN F. KENNEDY