I can take it. The tougher it gets, the cooler I get.

The greatest honor history can bestow is the title of peacemaker.

Under the doctrine of separation of powers, the manner in which the president personally exercises his assigned executive powers is not subject to questioning by another branch of government.

Violence or the threat of violence [must] never be permitted to influence the actions or judgments of the university community. Once it does, the community, almost by definition, ceases to be a university. It is for this reason that from time immemorial expulsion has been the primary instrument of university discipline.

For one priceless moment in the whole history of man, all of the people on this earth are truly one. One in their pride at what you have done, one in our prayers that you will return safely to earth.

The ultimate test of a nation's character is not how it responds to adversity in war but how it meets the challenge of peace.

Listen, I don't know anything about polygraphs and I don't know how accurate they are, but I know they'll scare the hell out of people.