There's so much stuff to know, how do I handle being too dumb to ever learn anywhere close to all of it? And how do I handle knowing I'll never be anywhere close to perfect understanding of a subject?

I want to learn rocket science but I'm too low IQ and there's like 40 textbooks I need to read, and then I realize that even if I read them I'll probably forget most of it, and even if I don't forget most of it I'll be too low IQ to ever apply any of it.

Then I want to learn all about computer programming and computer engineering and control systems and mechanical engineering and electrical engineering, but I realize there's not enough time on earth to even learn one of those subjects.

How do I handle being a retard? Should I just jerk off and play video games?