“There are people who would never be in love had they not heard [others] speak of love”
Il y a des gens qui n'auraient jamais été amoureux s'ils n'avaint jamais entendu parler de l'amour.
Maxim 136. Variant translations:
People would never fall in love if they hadn’t heard love talked about.
There are some people who would never have fallen in love if they had not heard there was such a thing.
Reflections; or Sentences and Moral Maxims (1665–1678)