Some people are only comfortable doing what they’ve done before. My approach to film or video has always been “What do I want to do?” and, second “What haven’t I done before?”. “I don’t know how to do that” is not excuse for not doing something. Of course, it helps having a lot of experience – sometimes one instinctively knows something can be done, something can be fixed, without knowing exactly how – because there are so many options. A bit like life.