There is nothing which kills progress more than the perception of perfection.
Often many will find on their journey, that it is the journey towards seeking perfection out of action, which inhibits the generation of momentum though action; and therefore progress.
Many will find themselves unable to share value (read: their work) due to fear of imperfection. It is recommended that an individual recognises that perfection is merely a subjective construct; one which does not exist and is bound to never be attained.
In its pursuit, perfection looms further away. In its place, one will find greater results from consistent and continuous imperfect action, on the path towards progress.