Are there Martians out there? I haven't got a clue. Is there life out there? I have no idea.

I get the feeling a lot of politicians are there to help themselves financially, first and foremost. I don't really need to do that, and I thought if I could do something for sport in Scotland, that would be really fulfilling.

It took me 35 years of being involved at a decent level of football to become manager at a great club like Celtic.

Believe me, you need good people if you want to make good players.

I've been in football a long time and people have problems through debt, drugs, drink and family.

All the really good players I know, they all knew right from wrong. So many of them don't learn that at home nowadays.

Fitness is a curve. You can be Lance Armstrong, or you can be really out of shape at the opposite end. People enter the curve wherever they are and then they can move up the curve, by better nutrition and better exercise.