After the idea, there is plenty of time to learn the technology
Stumbling upon the next great invention in an 'ah-ha!' moment is a myth.
There's nothing wrong with things taking time.
Failure is an enigma. You worry about it, and it teaches you something.
I imported the first Mac into England in 1984; you know, the beige box. I imported what I think were the first four that came into England. I never opened the instruction manual. That was the best thing about it.
Anger is a good motivator.