I found that Scottishness and Englishness are actually strong, instinctive things, whatever the historical reasons. Even the accent changes - just two inches across the border.

I did stuff for three years in Kabul that I found exciting, and a lot of that was fixing roofs, talking about sewage installation.

Many of our soldiers are stationed at Camp Coyote just south of the Iraqi border. This is how you know we have a strong army, when you can actually tell your enemy exactly where your camp is and what its name is.

My mom just wants to make sure that my heart is always in whatever I do and I'm in things for the right reasons.

The only reason I look back is to check if I've been doing something wrong. I look at things from even three years ago and think, 'I wouldn't do that now.' Your life changes.

I was actually quite shocked when I found out I had a couple of clients that were paying $30,000 (a month).