But the truth is, countries have to do what is best in each instance to pursue both their interest and their values.

Music can give you your dreams. It will teach you hard work, it will break your heart and make you so happy, you can't stand it. . . .I don't think I'd have been president if it hadn't been for music.

There is a huge body of business evidence now showing that energy savings give better service at lower cost with higher profit. We have to tear down barriers to successful markets and we have to create incentives to enter them.

If you live long enough, you'll make mistakes. But if you learn from them, you'll be a better person. It's how you handle adversity, not how it affects you. The main thing is never quit, never quit, never quit.

I want a man who had the good sense to marry Michelle Obama.

I did not have sexual relations with that woman, Miss Lewinsky. I never told anybody to lie, not a single time - never. These allegations are false.

These dilemmas present perhaps the most enduring conundrum of human history: can people derive their identity primarily by positive association or does life's meaning also require negative comparison to others?