Hiam Abbass

My identity was a big issue when I was a teenager, and I had a lot of questions, like: 'Who am I?' 'Who do I belong to?' But when I was still quite young, I decided that belonging is a tough process in life, and I'd better say I belonged to myself and the world rather than belonging to one nationality or another.

And I think that still is true of this business - which is basically research and development - that you probably spend more time in planning and training and designing for things to go wrong, and how you cope with them, than you do for things to go right.