- Dr. Walter Bishop: A friend of mine once said that any sufficiently advanced technology is indistinguishable from magic.
- Dr. Walter Bishop: The man and the moth don't change at all. What changes is our perception of them.
- [Peter opens the car door but Walter closes it immediately]
- Dr. Walter Bishop: No. No. I'm learning to appreciate cowardice. The lion had a point.
- Peter Bishop: The lion?
- Dr. Walter Bishop: The Cowardly Lion.