Some people are just born with a better brain. Higher quality, if you will. They see clearly, what is in front of them, as if they've been on this planet for years, studying the art of things. Think of it like this:

You're in a field of wild flowers, trying to find a path to the daisies at the other side. You pick up a machete and hack your way through to the daisy flowers. It takes hours.

Well, someone with a different brain... They may be looking for those same daisies, but there are only a couple wild flowers blocking their path. They have no use for a machete and frolic to the other side with glee. They arrive with no worries and no troubles. They accomplish something in seconds, that took you hours to figure out.

Maybe you don't even pick up the machete until it's too late. Maybe you never pick it up. Maybe you never see the daisies. Everyone is different. It's all in the mechanics of things...