SARAH: Are you married, Doctor?

DOCTOR: Alas, I have yet to attain that happy state.

SARAH: Never fear. I know many women who take husbands much greater than them in years. It is not yet too late.

DOCTOR: Well, that’s a comforting thought.

SARAH: Indeed, there are many advantages to marrying an older man. Their wisdom and experience is so much greater than that of mere boys, I think. And—

DOCTOR: I’m sure you’re right, but I think perhaps Doctors ought not to marry. They should devote their time to the common good, like priests, don’t you think?