I'm a better coach now than when I joined Celtic. The longer you stay in any job, the better you become. If you lose your drive, your enthusiasm, your imagination, that experience is no good.

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

I've seen teams spend £150 million and get nowhere near the Champions League. It has taken Manchester City a billion to get there. There are no guarantees.

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

I'm not saying you have to be married to be a good footballer. I'm just saying it felt strange to come to a club where there are only three members of the first-team squad that are married. You need responsibility in life.

The world looks a totally different place after two wins. I can even enjoy watching Blind Date or laugh at Noel's House Party.

I want players who are always striving to improve.