Who said "Patience is a virtue, though it tests even the strongest."?

This quote is attributed to Sylvester.

Patience is a virtue, though it tests even the strongest. - Sylvester

"Patience is a virtue, though it tests even the strongest."

Sylvester Patience

"Sufferin' succotash!"

"That's all, folks!"

"I'm a-gonna get you yet, you wascally wabbit!"

"Thufferin' thuccotash, that wabbit makes me so mad!"

"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."