We'll let our friends be the peacekeepers and the great country called America will be the pacemakers.

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 invigorated the grassroots in the Republican Party as well as the Democratic Party.

Man's task is to become conscious of the contents that press upward from the unconscious.

I like to start the day early, it keeps me out of trouble.

I am committed to the principle that violence is never justified as a means of ameliorating a grievance.

I used to have a road-rage issue.

We're all divided, but some of us have children, and we are invested in the future and would like to see good things happen.

There is a pressing need to integrate the study of international economics with the study of international politics to deepen our comprehension of the forces at work in the world.

When I was younger, I would eat everything.

It's always hard, but it's always fun to attack a premise that you think is interesting. It does take a few drafts for sure.

Law cannot stand aside from the social changes around it.