You might try something to realise you need to try something different.
Take a few wayward steps to recognise the right next steps.
Learning a new thing may highlight the need to learn something else.
A bad decision often leads to a good decision.
The limitations of Mark 1 iterate for a better Mark 2.
Failure often leads to success.
Sometimes heading in the wrong direction, reveals the right direction.
“When in doubt, move, even if it’s in the wrong direction.” – Charles Nicholl
“If you cannot fail, you cannot learn.” – Eric Ries
“No matter how far you have gone on the wrong road, turn back.” – Turkish Proverb