Who said "Patience wears down the hardest stone."?

This quote is attributed to Zoroaster.

Patience wears down the hardest stone. - Zoroaster

"Patience wears down the hardest stone."

Zoroaster Patience

Prophet, Reformer Persian -628–-551

"The wise one fashions victory through their own mind."

"Good thoughts, good words, good deeds - these are the path to perfection."

"Happiness comes to those who think noble thoughts."

"The greatest religion is to be true to your word."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."