At the assassination of Caesar when Cassius says, "How many ages hence shall this our lofty scene be acted over in states unborn and accents yet unknown!" And you kind of went, "Never was there a truer word spoken."

What's depressing, in a way, thinking of Margaret Thatcher legacy - and she was no doubt great in many ways - but the arts in the UK are still having to justify that it is a profitable business rather than a frivolity. It's one of the greatest UK exports, one of the reasons people come to the UK, and yet we're still having to justify our existence in terms of funding.

I think William Shakespeare's like a passport through your life: as a kid hearing about a play with fairies or witches or ghosts, you get excited by that possibility. Then later on you become interested in the psychology or the politics or the beauty of the language. You grow up with the plays. King Lear is one that I don't feel grown up enough to do yet.

My first interaction with William Shakespeare was an American production and there was an actress, playing Puck, who sounded like Mickey Mouse. When she said, I'll put a girdle around the earth in 40 minutes," I was amazed - the idea of Puck traveling around the Earth in 40 minutes was amazing to me. My dad, who was a scientist, I remember him telling me that Sputnik circled the globe in an hour in a half. And I thought, "Wow, Puck is twice as fast as Sputnik."

I have seen productions of Julius Caesar that set it in a modern, Western context and it just looks as though they're getting rid of a particularly cantankerous chairman of the board rather than the great leader of the world.

I always feel emotionally engaged in productions. If I ever get to the point where I don't feel emotionally engaged, maybe I should stop. You have to make each play an event. Whether that's star leading actors or the concept behind the production.

At the assassination of Caesar when Cassius says, "How many ages hence shall this our lofty scene be acted over in states unborn and accents yet unknown!" And you kind of went, "Never was there a truer word spoken."