Who said "I have learned that patience is the virtue of the strong."?

This quote is attributed to Cleopatra VII.

I have learned that patience is the virtue of the strong. - Cleopatra VII

"I have learned that patience is the virtue of the strong."

Cleopatra VII Patience

Pharaoh Queen Egypt (Hellenistic) 69–30

"I will not be triumphed over."

"Be it ever so humble, there's no place like home."

"I came not here to waste time with dreams, but to make them reality."

"The greatest glory in living lies not in never falling, but in rising every time we fall."

"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."