John F. Kennedy

A man does what he must - in spite of personal consequences, in spite of obstacles and dangers and pressures - and that is the basis of all human morality.

Mothers all want their sons to grow up to be president, but they don't want them to become politicians in the process.

Our growing softness, our increasing lack of physical fitness, is a menace to our security.

The credit which the apparent conformity with recognized scientific standards can gain for seemingly simple but false theories may, as the present instance shows, have grave consequences.

America will never be destroyed from the outside. If we falter and lose our freedoms, it will be because we destroyed ourselves.

Power is not only what you have but what the enemy thinks you have.