> How do you battle against (self-inflicted) anxiety/paralysis when you are attempting to tackle a problem you are not sure has a solution? Prove that a soluti

> How do you battle against (self-inflicted) anxiety/paralysis when you are attempting to tackle a problem you are not sure has a solution? Prove that a solution does not exist. This removes any form of doubt. It guarantees that no one else can find a solution either. Attempting to prove it may also help to more clearly understand what is required and what isn't, which may simplify the problem.