Racial inequality is a big problem.

Drug companies should not be allowed to reap excessive profits or spend unreasonable amounts on marketing if they want to receive support that is designed to encourage life- saving and health-improving treatments.

I think because I really didn't have a good strategy for my campaign. I didn't plan it the right way. ... As a candidate who was already so well known ... I don't think I ever said, 'Yes, you may have known me for eight years, but I don't take anything for granted. I have to earn your support.

It does not help the vast majority of Americans, but it does really well for people already at the top. Well, we're going to turn that upside down. We're going to make the wealthy pay their fair share in taxes for a change.

I'm undaunted in my quest to amuse myself by constantly changing my hair.

One thing we know for sure is that change is certain. Progress is not. Progress depends on the choices we make today for tomorrow and on whether we meet our challenges and protect our values.

Historically, it is important to try to understand your adversary in order to figure out how they are thinking, what they will be doing, how they will react.