Love conquers all things—except poverty and toothache.
Often misattributed to Mae West
Attributed to Dr. Charles Getchell in: The Pacific Coast Journal of Homeopathy, Volume 11 (1903), p. 203: "Dr. Charles Getchell says that when some men get from under the influence of their wives they at once get under the influence of liquor, and that love conquers all things except poverty and the toothache."