If your parents present you with your first computer when you're five years old, and it drops you to a bash prompt, and that's all you have, then you'll probably know considerably more than everyone else just from that being your only choice for a computing environment.
So sometimes it's hard to quantify whether or not being more successful and growing faster is about the luck of exposure. There are times when I have switched textbooks for learning something or changed my learning style and suddenly catapaulted myself to having the highest scores in classes or understanding a topic infinitely better. People said assembly was easy for them, but maybe spending a year aimlessly typing "si" into GDB was not the most effective way to learn assembly.
But having access to all these resources for exposure allows people to develop their interests and find their talents. It's just hard to say sometimes if that's innate talent and aptitude or just interest and being exposed before everyone else.