When I've been given difficult art commissions to do, I always took up the challenge with courage. And sometimes I wonder if I'm mad enough do it. And then I say to myself, why not, all that can happen is that it doesn't out, but from the experience I've learnt a lot from it. And most times things work out, because I planned my moves and considered everything from every angle. So why was I worried in the first place? Yes, I can say courage pays a big part, you're right.