Who said "I keep going because that's what you do."?

This quote is attributed to Bob Belcher.

I keep going because that's what you do. - Bob Belcher

"I keep going because that's what you do."

Bob Belcher Perseverance

"I'm gonna make the best burger this town has ever seen."

"You know what? I don't need to be the best. I just need to be better than yesterday."

"A burger is more than just meat and buns. It's love on a plate."

"When life gets tough, you flip the patty and keep going."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."