This is from the New York Times:
Its other hallmark is that Mr. Langella never does the part the same way twice. This is partly because he’s still in the process of discovering the character and partly because it’s almost a point of honor. “The Brit approach is very different from mine,” he said. “There’s a tendency to value consistency over creativity. You get it, you nail it, you repeat it. I’d rather hang myself. To me, every night within a certain framework — the framework of integrity — you must forget what you did the night before and create it anew every single time you walk out on the stage.”
I love that phrase the framework of integrity. It ties in to what I’ve been saying about integrity and also what is true about informal testing: if you are well prepared, and you are true to yourself, then whatever you do is going to be spontaneously and rather effortlessly okay, even if it changes over time.
I often hear anxiety in testers and managers about how terrible it is to do something once, some particular way, and then to forget it. What a waste, they say. Let’s write it all down and not deviate from our past behavior, they say. Well I don’t think it’s waste, I think it’s mental hygiene. Testing is a performance, and I want to be free to perform better. So, I make notes, sure. But I am properly reluctant about formalizing what I do.
Doing your best work includes having the courage to let go of pretty good work that you’ve done before.