That a marriage is only as strong as its weakest partner.

— It'd be easy for a man in my line of work to become cynical on the subject of relationships. <...> Lola, I prefer to keep my work life and my private life separate. It keeps things simple.
— Simple is boring.
— Boring is safe.
— And safe is for old people. This is fun, want to keep going?
— «But you see, romance is my greatest ally. That makes people vulnerable. Distracts it, and utterly idiotic».