I did attempt to find out if there were any secret government documents that revealed things. If there were, they were concealed from me too. And if there were, well I wouldn't be the first American president that underlings have lied to, or that career bureaucrats have waited out. But there may be some career person sitting around somewhere, hiding these dark secrets, even from elected presidents. But if so, they successfully eluded me...and I'm almost embarrassed to tell you I did (chuckling) try to find out.

Our campaign is the opposite of 'competence.'

[Hillary Clinton] isinsatiably curious, she's a natural leader, she's a good organiser, and she's the best darn change maker I ever met in my entire life. This is a really important point for you to take out of this convention.

The seven principles of Kwanzaa - unity, self-determinat ion, collective work and responsibility, cooperative economics, purpose, creativity and faith -- teach us that when we come together to strengthen our families and communities and honor the lesson of the past, we can face the future with joy and optimism.

I still believe in a place called Hope.

Talk to people about what our real choices are... Our way works better... Stick with us, keep talking and think how much better it will be if we keep going forward together.

If we have the right preventive and primary care, if we start charging for comprehensive care in the chronic cases, 10 percent of the cases take up two-thirds of the medical expenses, and if we do more on problems like childhood obesity, that we can, to use the parlance that's popular in Washington, bend the cost curve and eventually reconcile this so our costs will be closer to our competitors and so we can cover everybody.