if jade is not cut and polished it cannot be made into anything

if jade is not cut and polished it cannot be made into anything
آهن شمشیر نشود مگر به سوختن و کوفتن ( ضرب المثل )
Jade requires chiselling as a man needs training
پسر مرد شود، چو گندم، زرد شود ( ضرب المثل )