Who said "I could do that. I could be a marine biologist."?

This quote is attributed to George Costanza.

I could do that. I could be a marine biologist. - George Costanza

"I could do that. I could be a marine biologist."

George Costanza Dreams

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

"These pretzels are making me thirsty."

"Master of my domain."

"It's not a lie if you believe it."

"This is going to be a great show!"

"Dreams are what make life worth living."

"Never stop dreaming big."

"Dreams are what keep us going."