Dear God, not a bucket list? Really, there is nothing that I want to do before I die, except perhaps just lie back and enjoy the morphine, daydreaming my way to oblivion.

It could really have an impact if I get it right. Something that will get the next generation to see there is a way to think about politics that is not just the way we've been habituated to do it. I care about that and I think I can do it.

No, falta mucho por construir. Estoy muy contento con lo que hemos podido construir en Nubank en estos casi diez años. En lo personal, tengo una familia con cuatro niños chiquitos y eso es un desafío gigantesco, que crezcan, sean buenas personas y lleguen a ser buenos ciudadanos. Es un gran desafío en el que estoy muy enfocado.

Yes, but I don’t think I have the energy. I’ve been hit in the face by a cricket bat at 1,000 miles an hour. I think the last round-up is here. But that’s OK. It would be bad manners to complain. I’ve had a lucky life, and I’m grateful for it.

I'm the only president that's ever visited Africa south of the Sahara Desert. I went to two (African) countries while I was president, and I didn't know the potential of that continent, nor the challenges that faced those people. Now I do. To a much greater extent I didn't understand the [widespread] problems in our own country, from a personal point of view. I was dealing with billions of dollars that would be allocated for education or health or welfare or housing, or whatever. But I didn't know from a personal point of view the people that actually were in need or that were the recipients of those quite often inadequate and ill-designed programs.

My mother in that way I've described. My daddy taught me how much a man could do in dealing directly with a multiplicity of responsibilities. Outside my family, the main person, outside of my father, the main man who has had an influence on my life is Admiral Hyman Rickover. I was one of the two young officers in the program to build atomic submarines. There were two built: the Nautilus and the Sea Wolf. I was in charge of the crew that was helping to build the Sea Wolf and building the nuclear power plant that later became a prototype. Rickover was a man who demanded absolute excellence and total dedication from all those who worked under him. He demanded as much from himself. And so he set a standard of commitment and perfection in life that I had never experienced before. He really had a great impact on my life.

War may sometimes be a necessary evil. But no matter how necessary, it is always an evil, never a good. We will not learn how to live together in peace by killing each other's children.

When I was a young boy, [my schoolteacher Julia Coleman] introduced me to Leo Tolstoy's novel, "War and Peace." She interpreted that powerful narrative as a reminder that the simple human attributes of goodness and truth can overcome great power. She also taught us that an individual is not swept along on a tide of inevitability but can influence even the greatest human events.

Well, the best thing I ever did was marrying Rosalynn. That's the pinnacle of my life. And we've had 69 years together. Still together. And so that's the best thing that happened to me. But I think getting involved in politics and going up, you know, as a state senator, then governor, and then president of the United States is, obviously a glorious event. So - and we have a growing family. We have 22 grandchildren and great-grandchildren, 12 grandchildren and 10 great-grandchildren now and they're coming every year. So - so we have a good, harmonious family.

I thought often during my years in the White House of an admonition that we received in our small school in Plains, Georgia, from a beloved teacher, Miss Julia Coleman. She often said: "We must adjust to changing times and still hold to unchanging principles."