"It's also a good way to lead people on to guaranteed failure, deluding them into thinking if they work hard enough or try hard enough they can accomplish somet

"It's also a good way to lead people on to guaranteed failure, deluding them into thinking if they work hard enough or try hard enough they can accomplish something." There is only one route to guaranteed failure: don't try. "Most of us are not physically capable of understanding certain things that others do understand, are able to work at, etc. I happen to be one of those people who can't understand." That attitude is precisely why you can't.