Einstein, Edison and J.M. Browning all said something similar.
It is mostly hard work and concentration along with a bit of intelligence.
Oh, yeah. I forgot hard work. I’m supposed to be pretty intelligent, not like Einstein, but okay.
However I do have a tendency to sit on my butt and watch T.V. LOL!
Seriously, I am working on a book and looking for better online writing and editing jobs; because of my circumstances, that’s what I need.
Everyone should check out:
The Men Who Built America (History Channel Special)
Intelligence in those cases was creative problem solving. It was the ability to “see” a solution.
For example, Einstein’s image of riding a beam of light.