Who said "Even the strongest must learn to control themselves."?

This quote is attributed to Hulk.

Even the strongest must learn to control themselves. - Hulk

"Even the strongest must learn to control themselves."

Hulk Patience

"Hulk is strongest one there is."

"Don't make me angry. You wouldn't like me when I'm angry."

"Puny god."

"Hulk smash!"

"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."