How to Make Mistakes?

"We have all heard the forlorn refrain: "Well, it seemed like a good idea at the time!" This phrase has come to stand for the rueful reflection of an idiot, a sign of stupidity, but in fact we should appreciate it as a pillar of wisdom. Any being, any agent, who can truly say: "Well, it seemed like a good idea at the time!" is standing on the threshold of brilliance. We human beings pride ourselves on our intelligence, and one of its hallmarks is that we can remember our previous thinking and reflect on it – on how it seemed, on why it was tempting in the first place and then about what went wrong.

I know of no evidence to suggest that any other species on the planet can actually think this thought. If they could, they would be almost as smart as we are. So when you make a mistake, you should learn to take a deep breath, grit your teeth and then examine your own recollections of the mistake as ruthlessly and as dispassionately as you can manage. It's not easy. The natural human reaction to making a mistake is embarrassment and anger (we are never angrier than when we are angry at ourselves) and you have to work hard to overcome these emotional reactions.

Try to acquire the weird practice of savouring your mistakes, delighting in uncovering the strange quirks that led you astray. Then, once you have sucked out all the goodness to be gained from having made them, you can cheerfully set them behind you and go on to the next big opportunity. But that is not enough: you should actively seek out opportunities just so you can then recover from them."
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Cognitive scientist and philosopher Daniel Dennett is one of America's foremost thinkers. In this extract from his new book, Intuition Pumps and Other Tools for Thinking, he reveals some of the lessons life has taught him