You see, it seems that the issue is not learning by itself. But, learning by reading a book cover to cover about a topic. It is not fast enough as the current

You see, it seems that the issue is not learning by itself. But, learning by reading a book cover to cover about a topic. It is not fast enough as the current times seem to require. A complex book can take me 1 year or more (Visual Complex Analysis of its cousing about Differential Geome, Norvig's Modern IA, etc.).