When I was born is when I realize there’s a lot of smart people and a whole bunch of dumb people. I kind of fit in the middle. How I see it is if they are dumber than me then they must be really, really dumb.
As I get older, I get more and more less tolerance towards people, which is what makes me a grumpy old man. If you see an old person that’s grumpy than think about it. Maybe you’re the one that made them that way.