In the most literal sense, in anything that involves hand-eye coordination - say, hand-drawing some parallel lines - you can never hand better than you can eye, because if you can't
see that you're a little off to the left, you can't
correct for that no matter how precisely you can move your hand.
In a more metaphorical sense, you can't correct for a fault you can't recognise. So a writer can only avoid cliches if they can recognise them, a photographer has to be able to recognise what will make a good photo in order to take a good photo, and so on.
Of course you can avoid faults you can't recognise by random chance, imitating things that avoid those faults, or tools that take care of it without you noticing.