Who said "Talent is like a muscle; if you don't use it, you lose it."?

This quote is attributed to Norman Mailer.

Talent is like a muscle; if you don't use it, you lose it. - Norman Mailer

"Talent is like a muscle; if you don't use it, you lose it."

Norman Mailer Creativity

Novelist American 1923–2007

"The only thing a man has got in this world is his honor, and his word is his bond."

"Being bisexual doubles your chances of getting a date on Saturday night."

"One cannot advise a man to abandon his career, but sometimes a man must abandon his career."

"The world breaks everyone, and afterward, some are strong at the broken places."

"When life gives you lemons, make something beautiful."

"Creativity knows no bounds."

"Creativity is the expression of the soul."

"I'm making this up as I go."