Before you judge a man, walk a mile in his shoes. After that who cares?... He's a mile away and you've got his shoes!

I love Scotland and I speak about it a lot, so people think I'm desperate to go back. They just take it upon themselves to say I'm going back, but I'm not. I'd rather concentrate on becoming a citizen of the world.

The great thing about Glasgow is that if there's a nuclear attack it'll look exactly the same afterwards.

I've always been fascinated by the difference between the jokes you can tell your friends but you can't tell to an audience. There's a fine line you have to tread because you don't know who is out there in the auditorium. A lot of people are too easily offended.

There's no such thing as bad weather - only the wrong clothes.

I’ve come in and out of America for… well, I’ve lived here for 15 years. And I’ve played here for nearly 30 years. On and off. But I’ve always played to my fan base. And I can come and do two or three nights in New York or two or three nights in L.A., and all that. But when I go away, nobody knows I’ve been gone. You know, I don’t get reviewed or anything like that. So that’s why I’ve come back and done a longer time in a smaller place, in New York. It’s always the people who live here that get a chance to know me.

I was brought up as a Catholic. I've got A-level guilt.