If you only do what you know and do it very, very well, chances are that you won't fail. You'll just stagnate, and your work will get less and less interesting, and that's failure by erosion
Twyla TharpThere's a paradox in the notion that creativity should be a habit. We think of creativity as a way of keeping everything fresh and new, while habit implies routine and repetition. That paradox intrigues me because it occupies the place where creativity and skill rub up against each other.
Twyla Tharp