Jacqueline de Bellefort and Hercule Poirot in “Unfinished Business”

You were surprised to find me here.

Hercule Poirot

I am more sorry than surprised. You have chosen a path that is most dangerous, mademoiselle. I doubt that you would turn back now, even if you could.

Oh, well. One must follow one's star.

Hercule Poirot

Love is not everything.

Oh, but it is. It is. You must know that, Monsieur Poirot. Surely, you understand.

Hercule Poirot

[after a long silence] It is terrible, mademoiselle, all that I have missed in life.