I don't make decisions for money or popularity. I do things because they're right for me, and they're interesting and challenging.

I've always been fascinated by intelligence and how our brains work, and how they can be improved.

I have learned not to take too much notice of those who disapprove of my lifestyle choices, because I know that I was not designed to be part of the crowd. If I am different, I make no apology, and I hope that others will have the courage to be themselves and stand up for what they believe in, fight for those who need protection, love who they want to love, and be proud of it.

Swimming and athletics are the big gigs at the Olympic games. Cycling and rowing are pretty big for Britain, but globally, the two big things are athletics and swimming.

If you are fearful, a horse will back off. If you are calm and confident, it will come forward. For those who are often flattered or feared, the horse can be a welcome mirror of the best in human nature.

I find people interesting. People trying hard are interesting. People with a passion are interesting - whether its old cars or taxidermy or knitting.

I don't make decisions for money or popularity. I do things because they're right for me, and they're interesting and challenging.