Ralph Leighton

"Once I get on a puzzle, I can't get off. If my mother's friend had said, 'Never mind, it's too much work,' I'd have blown my top, because I want to beat this damn thing, as long as I've gone this far. I can't just leave it after I've found out so much about it. I have to keep going to find out ultimately what is the matter with it in the end."