Who said "I didn't invent the system, I just know how to work it."?

This quote is attributed to Saul Goodman.

I didn't invent the system, I just know how to work it. - Saul Goodman

"I didn't invent the system, I just know how to work it."

Saul Goodman Knowledge

"I'm not a criminal lawyer, I'm a *criminal* lawyer."

"You miss 100% of the shots you don't take. Wait, that's not me, that's Wayne Gretzky."

"Better call Saul!"

"The law is a business, and business is good."

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."