When written in Chinese, the word 'crisis' is composed of two characters. One represents danger and the other represents opportunity.

I was born an American, I live like an American, I will die an American.

Now is the time...for this nation to take a clearly leading role in space achievement, which in many ways may hold the key to our future on Earth.

Physical fitness is not only one of the most important keys to a healthy body, it is the basis of dynamic and creative intellectual activity.

Real men stay faithful. They don't have time to look for other women because they're too busy looking for new ways to love their own.

You never know what's hit you. A gunshot is the perfect way.

If this nation is to be wise as well as strong, if we are to achieve our destiny, then we need more new ideas for more wise men reading more good books in more public libraries. These libraries should be open to all — except the censor. We must know all the facts and hear all the alternatives and listen to all the criticisms. Let us welcome controversial books and controversial authors. For the Bill of Rights is the guardian of our security as well as our liberty.