If you really want to learn something, don’t worry about learning the basics first. Just go about gathering knowledge wherever you find it, doing things you like to do. Instead of trying to build a house of knowledge, one brick at a time, starting from the foundation, try to learn by “grazing”, following whatever attracts your interest. You will find that apparently aimless “grazing” will take you over increasingly familiar ground, and your grasp of the subject will naturally deepen.
At school we are taught that we need to learn things in a certain order, according to the curriculum, so that we can pass our tests. Learning is divided up into short spurts of activity, with the class subject changing every 30-40 minutes. The teacher decides what we are going to learn and at what pace. We are usually dissuaded from going ahead of the teacher to pursue things that interest us. We don’t have the luxury of staying with a subject of interest for a whole morning, let alone weeks at a time.