Ow! My brains! - Douglas Adams, The Hitchhiker's Guide to the Galaxy

"One of the things Ford Prefect had always found hardest to understand about humans was their habit of continually stating and repeating the very very obvious."

"Exactly!"said Deep Thought. "So once you do know what the question actually is, you'll know what the answer means."

"I'd far rather be happy than right any day."

"I think you ought to know I'm feeling very depressed."

"What does it matter? Science has achieved some wonderful things, of course, but I'd far rather be happy than right any day."