There are cameras nowadays that have been developed to tell the difference between a squirrel and a bomb.

Fool me once, shame on - shame on you. Fool me - you can't get fooled again.

Leadership to me means duty, honor, country. It means character, and it means listening from time to time.

Terrorist attacks can shake the foundations of our biggest buildings, but they cannot touch the foundation of America. These acts shatter steel, but they cannot dent the steel of American resolve.

Freedom itself was attacked this morning by a faceless coward, and freedom will be defended.

Our enemies are innovative and resourceful, and so are we. They never stop thinking about new ways to harm our country and our people, and neither do we.

Freedom is not our gift to the world it is God's gift to humanity.

To those of you who received honours, awards and distinctions, I say, well done. And to the C students, I say, you too can be president of the United States.

I do solemnly swear that I will faithfully execute the Office of President of the United States, and will to the best of my Ability, preserve, protect and defend the Constitution of the United States

A dictatorship would be a heck of a lot easier, there's no question about it.

I believe a marriage is between a man and a woman.

I'd rather love a million times and have my heart broken every time, than hold a permanitely empty heart forever.

Deregulated marketplace: a brilliant method by which profits are privatized and losses are socialized.

Always go too far, because that's where you'll find the truth

Remember: Bureaucracy elevates conformity ... Make that elevates 'fatal stupidity' to the status of religion.

Of course I would change anything if John Cassavetes said so - it's his script. But he was very easy about that.

I get really saucy after a few drinks. Sexy rude, not obnoxious rude.

I don't enjoy being in Europe for weeks on end, so I just skip it.

Give me the third best technology. The second best won't be ready in time. The best will never be ready.

You may tell the greatest lies and wear a brilliant disguise, but you can't escape the eyes of the one who sees right through you.