This is my 20th year in the sport. I've known swimming and that's it. I don't want to swim past age 30 if I continue after this Olympics, and come back in 2016, I'll be 31. I'm looking forward to being able to see the other side of the fence.

Young man, the secret of my success is that an early age I discovered that I was not God.

I'd like to talk about free markets. Information in the computer age is the last genuine free market left on earth except those free markets where indigenous people are still surviving. And that's basically becoming limited.

I would often find myself, at the age of 21, at midnight, running down a dark street on my own with 10 men chasing me. And the fact they had cameras in their hands made that legal.

Bring a wife home to your house when you are of the right age, not far short of 30 years, nor much above this is the right time for marriage.