A preemptive action today, however well-justified, may come back with unwelcome consequences in the future. And because... I've done this. I've ordered these kinds of actions - I don't care how precise your bombs and your weapons are, when you set them off, innocent people will die.

When people are feeling insecure, they'd rather have someone who is strong and wrong rather than somebody who is weak and right.

President Obama has offered a plan with 4 trillion dollars in debt reduction over a decade, with two and a half dollars of spending reductions for every one dollar of revenue increases, and tight controls on future spending. It's the kind of balanced approach proposed by the bipartisan Simpson-Bowles commission.

The most ethical administration in the history of the Republic.

A world without walls is the only sustainable world. . . . If the world is dominated by people who believe that their races, their religions, their ethnic differences are the most important factors, then a huge number of people will perish in this century.

I fully share the Congress's objective of promoting nonproliferation and combating Iran's efforts to acquire weapons of mass destruction (WMD) and missile delivery systems. This issue remains at the top of the agenda with Russia as well as with other countries whose companies may be providing such assistance to Iran. In the case of Russian entities' cooperation with Iran, we have imposed penalties ten times in the past and stand ready to apply them again whenever necessary.

The worst thing about not being president anymore is I was disoriented for three weeks because nobody every played a song when I walked in.