All art involves conscious discipline. If one is going to paint, do sculpture, design a building or write a book, it will involve discipline in time and energy — or there would never be any production at all to be seen, felt or enjoyed by ourselves or others. To develop ‘Hidden Art’ will also, of course, take time and energy – and the balance of the use of time is a constant individual problem for all of us: what to do, and what to leave undone. One is always having to neglect one thing in order to give precedence to something else. The question is one of priorities