“Only in the world of mathematics do two negatives multiply into a positive.”

“Sometimes, doing is better than thinking, you know?”

“People don't get this: but memories are just like the future. You can't plan for when they show up, and you've got no control over them when they do. Worst of all, the older you get, the sadder they are.”

“Sometimes signs are just signs; sometimes they lead you in the wrong direction”

“Write it up!”

“If you don't want my answer, don't ask me the question.”

“Its a mathematical fact that two negatives make a positive so even under adverse circumstances think positively.”