I've changed my style somewhat, as you know. I'm less - I pontificate less, although it may be hard to tell it from this show. And I'm more interacting with people.

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.

The continuous narrative of existence is a lie. There is no continuous narrative, there are lit-up moments, and the rest is dark.

Politicians are the same all over. They promise to build a bridge even where there is no river.

It is the malady of our age that the young are so busy teaching us that they have no time left to learn.

I love deadlines. I like the whooshing sound they make as they fly by.

Even when I'm sick and depressed, I love life.

Two of the guys that were honorary Vampires - Jim Morrison and Jimi Hendrix - had already died at 27. And they were certainly archangels in our group.

If a man is truly in love, the most beautiful woman in the world couldn't take him away. Maybe for a few days, but not forever.

You can't rule out deflation just because you've never seen it in your lifetime.

The truly great man is as apt to forgive as his power is able to revenge.

We honor revelation too highly to make it the antagonist of reason, or to believe that it calls us to renounce our highest powers.