I don't know who all of his advisers are, but I've seen some of the names and some of them are quite far to the right. And sometimes they might be in a position to make judgments or recommendations to the candidate that should get a second thought.

I happen to hold a bachelor of science degree in geology... And my greatest contribution to the field of science is that I never entered it.

The essence of leadership is building bonds of trust in your organization.

If it ain't broke, don't fix it' is the slogan of the complacent, the arrogant or the scared. It's an excuse for inaction, a call to non-arms.

Let me just be candid: My party is full of racists. And the real reason a considerable portion of my party wants President Obama out of the White House has nothing to do with the content of his character, nothing to do with his competence as commander-in-chief and president, and everything to do with the color of his skin. And that's despicable.

No war on the face of the Earth is more destructive than the AIDS pandemic.

Don't be afraid to challenge the pros, even in their own backyard.