“How did you do that?” My colleague Leigh sounded impressed. He had been working with a problem client for weeks trying to get design approval. Then I came along and was able to get signed-off in a single conference call. “Can you teach me how you did that?” he asked. I mumbled something about years of experience, but the truth was I didn’t have a clue. It just seems I can find design approval easier than most. As I thought about it I realised there are actually quite a lot of things that...