Those who make peaceful revolution impossible will make violent revolution inevitable.

Ask not what your country can do for you — ask what you can do for your country.

We choose to go to the Moon in this decade and do the other things, not because they are easy, but because they are hard.

I rebel, therefore we exist.

-- Albert Camus

We choose freedom.

-- Konrad Adenauer

We are all in the same boat.

-- Konrad Adenauer

It must be the policy of the United States to support free peoples who are resisting attempted subjugation by armed minorities or by outside pressures.

-- Harry S. Truman

Nuclear war cannot be won and must never be fought.

-- Mikhail Gorbachev

The march of freedom and democracy will leave Marxism-Leninism on the ash heap of history.

-- Ronald Reagan