We're fighting people that hates our values, they can't stand what America stands for.

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.

Nothing is so lovely as a quietly snoring dog and some evening Brahms, as you sit in a comfortably overstuffed chair with your feet on the footstool.

Uproot the spirit of reluctancy out of your life and invest the spirit of stickability in this year of 2014.

It's true that humanity has seen a succession of crises, wars and atrocities, but this negative side is offset by advances in technology and cultural exchanges.

If I didn't have my camera to remind me constantly, I am here to do this, I would eventually have slipped away, I think. I would have forgotten my reason to exist.

Defeat is a thing of weariness, of incoherence, of boredom, and above all futility.

the most elementary experience of life proves that the effects of compulsion last exactly as long as the physical or moral club can be applied.

My firm belief is that he reveals Himself daily to every human being but we shut our ears to the still small Voice.

What we know is not much. What we don't know is enormous.

A basic truth of management - if not of life - is that nearly everything looks like a failure in the middle.

The man who becomes angry never does a great amount of work, and the man whom nothing can make angry accomplishes so much.