The 20th century ended with a single surviving model of human progress.

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.

You don't have to be ruled by fate. You can choose freedom, and I still believe that that's something worth fighting for.

I always loved him more after he had scolded me than I did at any other time.

When you're young, it's hard not to get together with your costar.

Men tend to be selfish.

I don't know one Jewish person that doesn't want to have a deal, a good deal, a proper deal, but a really good deal.

A key ingredient to success, I learned, is relying on not only the kindness of strangers, but the kindness of colleagues.

Music gives voices to people struggling to come out of themselves.

It's part of my nature. I get excited when trying out new stuff, whether it be an idea or equipment. It stimulates my juices.

I sort of have to self-censor sometimes.

Let us move from the era of confrontation to the era of negotiation.