Domestic policy can only defeat us; foreign policy can kill us – John F. Kennedy

The time to repair the roof is when the sun is shining – John F. Kennedy

The cost of freedom is always high, but Americans have always paid it. And one path we shall never choose, and that is the path of surrender, or submission – John F. Kennedy

My fellow Americans, ask not what your country can do for you, ask what you can do for your country – John F. Kennedy

Mankind must put an end to war before war puts an end to mankind – John F. Kennedy

We have the power to make this the best generation of mankind in the history of the world or to make it the last – John F. Kennedy