Let's not talk so much about vice. I'm against vice in all forms.

The first man-made satellite to orbit the earth was named Sputnik. The first living creature in space was Laika. The first rocket to the Moon carried a red flag. The first photograph of the far side of the Moon was made with a Soviet camera. If a man orbits the earth this year his name will be Ivan.

Neither smiles nor frowns, neither good intentions nor harsh words, are a substitute for strength.

My fellow Americans, let us take that first step. Let us...step back from the shadow of war and seek out the way of peace. And if that journey is a thousand miles, or even more, let history record that we, in this land, at this time, took the first step.

My fellow Americans, ask not what your country can do for you, ask what you can do for your country.

The problem of power is how to achieve its responsible use rather than its irresponsible and indulgent use; of how to get men of power to live for the public rather than off the public.

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!'