"I always believe that any learning comes through concentration and patience, and that you have to train yourself to have that patience and to perceive. That isn’t slow to me, that’s hard work. It may be slow in the movement of things but it isn’t slow in the stuff that’s going on in your mind when you watch something for a long time and you see very minimal changes: you start to learn from that. So time is a function of becoming more intelligent, I think; you need to take time. The word ‘slow’ seems to belittle that process. How can you rush that?"