Who said "Courage isn't the absence of fear; it's acting despite it."?

This quote is attributed to Sylvester.

Courage isn't the absence of fear; it's acting despite it. - Sylvester

"Courage isn't the absence of fear; it's acting despite it."

Sylvester Courage

"Sufferin' succotash!"

"That's all, folks!"

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

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

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."