Conspiracy theories abound in American politics. I don't think we need to be subliminable about the differences between our views on prescription drugs.

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 can order the sun to come up if you time it right. I’m not driving this bus. Making it do what I want would be like talking someone out of a seizure.

I love being in public places, but I can't stand long, drawn-out music festivals.

We regard those other cultures such as that of India, where many people live and believe and behave much as they did 1000 or 2000 years ago - as "undeveloped".

I'm not famous for my back story investigations; I'm lucky that I work with good writers and it's usually in the script.

Education has become a prisoner of contemporaneity. It is the past, not the dizzy present, that is the best door to the future.

By far the greatest discovery of all the centuries is the power of thought.

Another part of the challenge was to bring back things that you've forgotten about and maybe some things you haven't forgotten about, recontextualize them and have the series make sense.

I remained dedicated to my desires, and it's what enabled me to come back after being fired seven or eight times, whatever it was.

I'm not a politician. I only want to help relieve the suffering in communities, and I want to help people see their community in each other.

People still question my sobriety, my commitment to the program, and that hurts. I take things day by day, and sometimes I take them minute by minute, but I honor my commitment to stay sober.