If doing anything new, you're very used to having insurmountable obstacles.

Different' and 'new' is relatively easy. Doing something that's genuinely better is very hard.

Every new car, you open the door, and you look at all those internal mellifluous swoopy bits, and they have no meaning.

If something is not good enough, stop doing it.

Imaginary obstacles are insurmountable. Real ones aren't.

My father was a very good craftsman. He made furniture, he made silverware and he had an incredible gift in terms of how you can make something yourself.