WHO said some are born great some achieve greatness?

Origin of Some Are Born Great This expression comes from the famous English playwright William Shakespeare. He wrote this in his play Twelfth Night, which was written around the year 1602. This play is a comedy about two twins who got caught in a storm that caused their ship to wreck.

What does this mean some are born great some achieve greatness and some have greatness thrust upon them?

“Some are born great, some achieve greatness, and some have greatness thrust upon them” Meaning. This quote, out of context, suggests that even if one is at a low social level at this moment in their life, it’s possible to change that.