I [give] maybe the long-winded speeches that not everybody reads, but I can also do a slow jam on Jimmy Fallon better than most.

Nothing in life that’s worth anything is easy.

We will not engage in an endless process of negotiations.

I am looking forward to getting out of the bubble. I am glad that I'm leaving this place at a relatively young age, at 55. So I have the opportunity for a second maybe even a third act in a way that I think would be tougher if I were, you know, the age of some presidents when they left.

The United States was founded on the idea that all people are endowed with inalienable rights, and that principle has allowed us to work to perfect our union at home while standing as a beacon of hope to the world. Today, that principle is embodied in agreements Americans helped forge - the Universal Declaration of Human Rights, the Geneva Conventions, and treaties against torture and genocide - and it unites us with people from every country and culture.

We've got to control our own energy. Now, not only oil and natural gas, which we've been investing in; but also, we've got to make sure we're building the energy source of the future, not just thinking about next year, but ten years from now, 20 years from now. That's why we've invested in solar and wind and biofuels, energy efficient cars.

I think what will happen with Donald Trump is there are going to be certain elements of his temperament that will not serve him well unless he recognizes them and corrects them.