I'm confident that America's foreign policy rebalance to the region will endure beyond my presidency because it's in the national interest of the United States.

If you don't have good people, and you don't have a good process and you don't have, at some level, the basic reverence for [presidential] office, and an understanding of the incredible responsibilities and obligations, then, I think you can get into trouble.

The future rewards those who press on. I don't have time to feel sorry for myself. I don't have time to complain. I'm going to press on.

There are always things that I think I wish I could have done better.

Be conscious of God and speak always the truth.

Together, we could open up government and invite citizens in, while connecting all of America to 21st century broadband. We could use technology to help achieve universal health care, to reach for a clean energy future, and to ensure that young Americans can compete - and win - in the global economy.

I do think Brexit vote speaks to the ongoing changes and challenges that are raised by globalisation.