Who said "The greatest victory is that which is won over oneself."?

This quote is attributed to Sophocles.

The greatest victory is that which is won over oneself. - Sophocles

"The greatest victory is that which is won over oneself."

Sophocles Perseverance

Tragic Playwright Ancient Greece 496–406

"Wisdom brings suffering to those who possess it."

"Nobody likes the man who brings bad news."

"All that is and will be comes forth from necessity."

"To the man who is afraid everything rustles."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."