Soins primaires de l'oreille et de l'audition

Morning-room in Algernon's flat in Half-Moon Street. The room is luxuriously and artistically furnished. The sound of a piano is heard in the adjoining room.
[Lane is arranging afternoon tea on the table, and after the music has ceased, Algernon enters.]
Algernon. Did you hear what I was playing, Lane?
Lane. I didn't think it polite to listen, sir.
Algernon. I'm sorry for that, for your sake. I don't play accurately-any one can play accurately-but I play with wonderful expression. As far as the piano is concerned, sentiment is my forte. I keep science for Life.
Lane. Yes, sir.
Algernon. And, speaking of the science of Life, have you got the cucumber sandwiches cut for Lady Bracknell?