Who said "I must be patient, even when others test my resolve."?

This quote is attributed to Marvin the Martian.

I must be patient, even when others test my resolve. - Marvin the Martian

"I must be patient, even when others test my resolve."

Marvin the Martian Patience

"This makes me very angry, very angry indeed!"

"Where's the kaboom? There was supposed to be an earth-shattering kaboom!"

"Oh dear, what a mess."

"I'm very busy. I'm destroying your planet."

"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."