(obstinately) No I don't. What are they, pray? (ANN: Why, the things they tell everybody, of course.) Now I swear I told you things I told no one else. You lured me into a compact by which we were to have no secrets from one another. We were to tell one another everything, I didn't notice that you never told me anything. (ANN: You didn't want to talk about me, Jack. You wanted to talk about yourself.) Ah, true, horribly true. But what a devil of a child you must have been to know that weakness and to play on it for the satisfaction of your own curiosity! I wanted to brag to you, to make myself interesting. And I found myself doing all sorts of mischievous things simply to have something to tell you about. I fought with boys I didn't hate; I lied about things I might just as well have told the truth about; I stole things I didn't want; I kissed little girls I didn't care for. It was all bravado: passionless and therefore unreal.

Tanner Monologue from Man and Superman: A Comedy and a Philosophy

Rehearse Tanner's monologue