I saw a ghost once, about 20 years ago. It took the form of someone coming out of a sleeping body and sitting at the foot of the bed.

I can remember picking up weighty tomes on the history of science and the history of philosophy and reading those when I was small.

I don't find myself interesting as a person and the details I find boring, quite frankly. You could sum it up in a few words or sentences really: came from nothing. Self-educated. Luck. Energy. Curiosity. Ambition. That's it. Nothing at all can illuminate the work as far as I can tell.

I enjoyed reading and learning at school, and at university I enjoyed extending my reading and learning. Once I left Cambridge, I went to Yale as a fellow. I spent two years there. After that, George Gale made me literary editor of 'The Spectator.'

I have had the good fortune to be able to climb the highest mountain on each of the seven continents. I have enjoyed the freedom I had gained from building a successful business from scratch, making some money, and creating the lifestyle I wanted.

People are chasing cash, not happiness. When you chase money, you're going to lose. You're just going to. Even if you get the money, you're not going to be happy.

Temporary is all you're going to get with any kind of health care, except the health care I'm telling you about. That's eternal health care, and it's free... I've opted to go with eternal health care instead of blowing money on these insurance schemes.

It's always weird when people approach me to make an investment. I tell them, 'I don't need any more money. I'm good.' Then I wait for their expression. That part is entertaining, because people look at you like you're crazy when you say you don't need any more money. Who says that?