Life is just a series of peaks and troughs. And you don't know whether you're in a trough until you're climbing out, or on a peak until you're coming down. And that's it you know, you never know what's round the corner. But it's all good. "If you want the rainbow, you've gotta put up with the rain." Do you know which "philosopher" said that? Dolly Parton. And people say she's just a big pair of tits.

People confuse the subject of the joke with the target of the joke, and they're very rarely the same.

I think the best advice I'd say to any actor when you do comedy is play it straight.

People think "The Office" was improvised, but it's all on the page. We do that because what we found is that in the early days of "The Office," we went in with it sort of 80 percent scripted and we did some things and then we improv'd and we did - you know, and it gets a laugh on the floor because it's the first time they've heard it.

Funny bones, to me, are more important than funny lines. If a comedian is just not likable and doing the lines, you could read them yourself. Whereas if someone [you like] shambles out, and they tell you what a bad day they've had, they don't have to say anything. I love them. I want to hug them because they've been through something. And it comes back to empathy, always empathy.

You do your own thing and you see if you survive.

I remember one review of The Office Christmas Special that compared it unfavourably to Dickens. What? You're saying I'm not as good as the greatest storyteller ever. Boo! Boo! I think I can live with that.