That feeling ...
That feeling when you realize that Galileo’s vision was perfectly reasonable for his time but applied today it is just a mental prison, a cage.
That feeling when you see the cage.
That feeling when you step out of the cage.
That feeling when you finally understand what the cage is about.
That feeling of freedom that won't let you get into the cage again.
That feeling that you know where the door is if you decide to enter the cage and want to get out.
That feeling when you realize that the new place has no cages.
That feeling that you now have a compass to explore a whole new world.
Good luck learning new tricks!