Which two people said Even a poor tailor is entitled to some happiness Why was this said?

Motel in Fiddler on the Roof said "Even a poor tailor is entitled to some happiness" when explaining why he should be allowed to marry Tevye's daughter Tzeitel. Does Tevye later repeat it?

Tzeitel first says it, while persuading Motel to talk to her father. Motel repeats this when convincing Tzeitel's father to let them marry.