Lupin III:

“You never have to regret for well-spent money”

Daisuke Jigen:

“To give a doll to Lupin is the same you give pearls to swines”, (“Devil welcomes Lupin”, ep.87 – second tv series)

Goemon Ishikawa:

“There are persons who live for their dear ones, I live for Causes, and for a Cause I would die”, (“Lupin III Special 3 – The Race for Napoleon’s Dictionary”)