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In fact, a case could be made that worrying about a problem actually prevents you from resolving it, because it deceives your mind into thinking that you're doing something when really you're not.

Sarah Strohmeyer (2008). “The Sleeping Beauty Proposal”, p.63, Penguin
In fact, a case could be made that worrying about a problem actually prevents you from resolving it, because it deceives your mind into thinking that you're doing something when really you're not.