I'm the guy who keeps it all going. If I weren't here, you wouldn't be here either. I know it all, I'm a… — R. A. Lafferty

I'm the guy who keeps it all going. If I weren't here, you wouldn't be here either. I know it all, I'm a smart-aleck. Loan-sharking and fencing. Any time I can't see you, you've had it.

Source: Wikiquote · CC BY-SA 4.0