Freedom of action in space is as important to the United States as air power and sea power.

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.

Humor is an antidote to all ills.

The great and unlooked for discoveries that have taken place of late years have all concurred to lead many men into the opinion that we were touching on a period big with the most important changes.

When you succeed (with legislation), that feeling is exhilaration. And it takes leadership from a president, which means you meet with members of Congress 24/7 and you talk and you listen.

I know the most terrible thing that can happen to a woman. That is the gang-up. Men put you to sleep with their drops and one man after another goes in and takes you.

If we are to receive the blessings God wants to bestow upon us, we must be willing to give Him the messes in our lives.

To say a compliment well is a high art and few possess it.

I know that I will go to my grave as Professor Sprout, whatever else I’ve done.

I'm so fast I could hit you before God gets the news.

Avoiding pregnancy is not an absolute evil. In certain cases, as in this one, or in the one I mentioned of Blessed Paul VI, it was clear.

All we have gained then by our unbelief Is a life of doubt diversified by faith, For one of faith diversified by doubt: We called the chess-board white-we call it black.