“Now, bipolar disorder, it goes on a spectrum. There’s very severe conditions of it and there are milder ones. I’m lucky enough that it’s reasonably mild in my case.”

There’s no doubt that I do have extremes of mood that are greater than just about anybody else I know.

To be human and to be adult means constantly to be in the grip of opposing emotions, to have daily to reconcile apparently conflicting tensions. I want this, but need that. I cherish this, but I adore its opposite too.

Because, let’s face it, I do not get offered the parts that Brad Pitt has just turned down.

I feel I would love to close down for a number of years in some way and just be in the country making pork pies and chutneys and never have to poke my head out of the parapet.

Love in all eight tones and all five semitones of the word’s full octave.

No, I love the idea that someone changes. As an actor it’s always the thing that you look for. He is someone who starts off bright, cheerful and confident and then has everything taken away from him. It’s a wonderful journey to take.

You can’t reason yourself back into cheerfulness any more than you can reason yourself into an extra six inches in height.

Christmas to a child is the first terrible proof that to travel hopefully is better than to arrive.

But happiness is no respecter of persons.

Moving from chair to chair, from coffee machine to coffee machine is the limit of my action in most films. But I enjoy being cast in them because I love watching them.

When you get just a complete sense of blackness or void ahead of you, that somehow the future looks an impossible place to be, and the direction you are going seems to have no purpose, there is this word despair which is a very awful thing to feel.

It only takes a room of Americans for the English and Australians to realise how much we have in common.

Philosophy is an odd thing. When we use the word in everyday speech, you know, you sometimes hear it hilariously.

I don’t believe there is a God. If I were to believe in a god, l would believe in gods.

I think the fact that I’m so well known to be gay makes it very difficult to have a convincing relationship with a woman on screen. It wouldn’t be at all difficult for me to kiss a woman – I’ll kiss a frog if you like.

When you’ve seen a nude infant doing a backward somersault you know why clothing exists.

I have not been an easygoing guy. I think it’s called bipolar manic depression. I’ve got a rich history of that in my family.

I was a violent, bipolar, compulsive liar. I was a real American.

I think Hell exists on Earth. It’s a psychological state, or it can be a physical state.

Mental health needs a great deal of attention. It’s the final taboo and it needs to be faced and dealt with.

Bipolar disorder, manic depression, depression, black dog, whatever you want to call it, is inherent in our society. It’s a product of stress and in my case over-work.