''The important thing is not to stop questioning. Curiosity has its own reason for existing." Albert Einstein. I think this means you don't need to ask questions, just explore. I would use this in the lab, you can find your information if you explore and search for it.This could change a person's attitude both ways.YOu could be angry and you could be positive and say I can do it myself. If you think positive the expression could influence you to really get out there.