We have every reason to assume the worst.

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.

One of the few things in life that cannot possibly do harm in the end is the honest pursuit of the truth.

A friendship forged in the fires of adversity is a strong as one that has weathered the test of time.

If you have something to do that is worthwhile doing don't talk about it ... do it.

Brothers don't shake hands. Brothers gotta hug.

Happiness is only real if shared.

The industrial food system is so cruel and so horrific in its treatment of animals. It never asks the question: 'Should a pig be allowed to express its pig-ness?'

Inspiration is tough to define, it comes from so many different places. I have multiple exhibitions touring the globe, so I do travel quite a bit and travel is a great way to find inspiration.

Never for a moment allow your greatness to interfere with your goodness.

Rage is essentially vulgar.

Describing the person I am would best be through music. When I'm up on stage and I'm singing my heart out, I am always reminded of life's best things.