A failed Iraq would make America less secure.

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.

A mode of thought does not become 'critical' simply by attributing that label to itself, but by virtue of its content.

The righteous ones are always exhausting to have around.

I don't believe so much in the value of a single picture anymore. I don't really photograph for the wall.

When one has got to make correct entries, one comes to hate those savages--hate them to the death.

My mind is a raging torrent, flooded with rivulets of thought cascading into a waterfall of creative alternatives.

Life is too short to do anything that's not challenging.

Donors need to know what their money is being used for.

Get me a skinny frappuccino. I have no idea what that is - I would like to think you would be presented with a tiny Italian man.

Permissiveness is the principle of treating children as if they were adults; and the tactic of making sure they never reach that stage.

I don't look too far ahead.