The only thing that experience teaches us is that experience teaches us nothing.

Examinations are formidable even to the best prepared, for even the greatest fool may ask more the the wisest man can answer.

Grig (the navigator): ... so you see, it's just the two of us against the entire space armada. Alex (the gunner): What?!? Grig: I've always wanted to fight a desperate battle against overwhelming odds. Alex: It'll be a slaughter! Grig: That'