Do you feel lucky?

This is easily one of my favourite movie dialogues :
Movie: Dirty Harry

Inspector Harry Callahan (Clint Eastwood) :I know what you're thinking, punk. Did he fire six shots or only five? Well, to tell you the truth, I forgot myself in all this excitement. But being this a .44 Magnum, the most powerful handgun in the world and would blow your head clean off, you can ask yourself a question: Do I feel lucky? Well, do ya punk?

And here's another equally good version of it.