So I solved that puzzle quick-ish. But then, as a kid I played logic games to pass time. Other kids would play sports, and I'd pore through books of puzzles and solve them. So suddenly I'm able to do that. But it means that now, as a freshman at the gym, I'm operating as a near-pathetic level. For Christmas I got two 30-pound weights because that's a level that's easy for bench and hard for curls. But compared to my roommate? That's nothing. He does 50s for light workout. It's because he's spent much more time doing that than me.
There are always impediments. The best trick is to figure out how best to work around them and do what you want anyway. Figure out where you best fit in to the process of creation. Look at the top Apple team. Steve Jobs and Tim Cook and Jony Ive - the three I know of best - are quite different people. Jobs is hotheaded. Cook is known for incredible stamina but he's not a design guy. Ive is all design, nothing else. They're very different people who excel at doing a few things very well, and they work together to create their brilliant products.