And because Fulbright was the chairman of the committee he had an automated — some sort of automated device that allowed the Pentagon to send him, every day, a list of the people who’d been killed in Vietnam from Arkansas. So I would go check it every day. Four of my high school classmates were killed, including, as I said, the son of my guy who was my Sunday school teacher for nine years. And I also knew, because I had to carry the stuff around, that not everything the government was claiming about the progress on the battlefield was true, and it’s kind of a crazy burden for a kid my age. I felt guilty I wasn’t there, and it felt futile to go. It was an awful feeling.

After the war — I was 15 when I entered the camp, I was 16 when I left it, and all of a sudden you become an orphan and you have no one. I had a little sister and I knew, with my mother the first night, that they were swept away by fire. My older sisters I discovered by accident after the war in Paris, where I was in an orphanage. But to be an orphan — you can become an orphan at 50, you are still an orphan. Very often I think of my father and my mother. At any important moment in my life, they are there, thinking, “What an injustice.”

Prisoner of War! That is the least unfortunate kind of prisoner to be, but it is nevertheless a melancholy state. You are in the power of your enemy. You owe your life to his humanity, and your daily bread to his compassion. You must obey his orders, go where he tells you, stay where you are bid, await his pleasure, possess your soul in patience. Meanwhile the war is going on, great events are in progress, fine opportunities for action and adventure are slipping away. Also the days are very long. Hours crawl like paralytic centipedes. Nothing amuses you. Reading is difficult; writing impossible. Life is one long boredom from dawn till slumber. Moreover, the whole atmosphere of prison, even the most easy and best regulated prison, is odious. Companions in this kind of misfortune quarrel about trifles and get the least possible pleasure from each other's society. If you have never been under restraint before and never known what it was to be a captive, you feel a sense of constant humiliation in being confined to a narrow space, fenced in by railings and wire, watched by armed men, and webbed about with a tangle of regulations and restrictions. I certainly hated every minute of my captivity more than I have ever hated any other period in my whole life. ... Therefore in after years, when I was Home Secretary and had all the prisons of England in my charge, I did my utmost consistent with public policy to introduce some sort of variety and indulgence into the life of their inmates, to give to educated minds books to feed on

Downstairs, the boys gaze at a screen on the old futon in the playroom. We will figure out what to do about them soon enough. They probably already know what’s up and are waiting for us to figure out how to say it. Their very existence is the one dark piece I cannot get right within all this. I can let go of a lot of things: plans, friends, career goals, places in the world I want to see, maybe even the love of my life. But I cannot figure out how to let go of mothering them.

There's still much to do, and I'm not slowing down.

I'd argue that while no doubt mistakes have been made, including by us and KKR, many have misunderstood (or greatly simplified) the model. They have overlooked how value is created -- and for whom.

I don’t like those people that only want to be nice to people that they consider their equal or above them as far as maybe they’ve got money or something like that.

So, it was hard to fathom letting go. Age was part of the reason. We were both 77 at that time.

My father tried to make me think twice. "Son, calm down," he said. "Stick it out."

today, I'm a very happy man, not because of financial success, but because of the people in my life.