Politicians are just Daily Mail journalists writ large, aren't they? They're always telling us what's going to happen, and we know they don't know!

Life is like the rungs on a ladder. The reason they are placed so close together is that we can learn to take baby steps and reach our destinations safely.

Being Doctor Who, I used to look at the clock and know at half past four we were going to stop rehearsing - and that was a sad moment for me because I wanted to stay in this beautiful, unreal world.

It's the end. But the moment has been prepared for.

Not only don't I know who I am, but I'm very suspicious of people who do know who they are. I am sometimes ten or twelve people a day, and sometimes four or five people an hour!

I was never really happy until I became 'Doctor Who'.

Loving friends let kindness grow in their hearts, creating a oneness with their souls.