Who said "I'm at my best when things are at their worst."?

This quote is attributed to Frank Costanza.

I'm at my best when things are at their worst. - Frank Costanza

"I'm at my best when things are at their worst."

Frank Costanza Courage

"These pretzels are making me thirsty."

"I'm out there, Jerry, and I'm loving every minute of it."

"Giddy up!"

"The sea was angry that day, my friend."

"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."