When you look at the bricks from the right angle, they're as thin as this playing card....

Vinny Gambini:

Look, maybe I could have handled the preliminary a little better, okay? I admit it. But what's most important is winning the case. I could do it. I really could. Let me tell you how, okay? The D.A.'s got to build a case. Building a case is like building a house. Each piece of evidence is just another building block. He wants to make a brick bunker of a building. He wants to use serious, solid-looking bricks, like, like these, right? [puts his hand on the wall] Bill:
Right. Vinny Gambini:
Let me show you something. [he holds up a playing card, with the face toward Billy] Vinny Gambini:
He's going to show you the bricks. He'll show you they got straight sides. He'll show you how they got the right shape. He'll show them to you in a very special way, so that they appear to have everything a brick should have. But there's one thing he's not gonna show you. [turns the card, so that its edge is toward Billy] Vinny Gambini:
When you look at the bricks from the right angle, they're as thin as this playing card. His whole case is an illusion, a magic trick. It has to be an illusion, 'cause you're innocent. Nobody - I mean nobody - pulls the wool over the eyes of a Gambini, especially this one. Give me a chance, one chance. Let me question the first witness. If after that point, you don't think that I'm the best man for the job, fire me then and there. I'll leave quietly, no grudges. All I ask is for that one chance. I think you should give it to me