Just a nonsense he invented or another ignorant told him. Don't pay attention.
Improving your skills is not easy. It needs hard work and all the pieces in the correct places. Imagine your study like a chess game.If you have one well placed piece and everything else badly placed it's not going to be a good position. You want all your pieces well placed. That means you must do alot of correct things consistently and intensely.
What is the difference between that quote and visual memorization memory bank razzle-dazzle?
9) Set goals.
Do I need to say more? Set your goals and be realistic. If the only thing you want is to play good on line blitz then everything I said till now is pretty much useless. Ignore it or even do exactly the opposite.
Excellent advice, as always. It seems that the idea of setting goals could use some more specific guidance, at least as it relates to those who truly want to improve their chess. My view is that, first of all, the goals should have nothing to do with rating. Instead, they should be related to expanding chess knowledge and rooting out errors in thinking. Examples of the former are learning how to play K+P endings, or R+P endings, or IQP positions. Goals about errors in thinking have to come from analyzing one's own games, and can be things like seeking more active continuations, taking better account of the opponent's resources, and a thousand other things.
This subject is so broad that it's not possible to give all of the possible goals. Every player has to honestly evaluate their shortcomings, prioritize the necessary improvements, and put in the hard work to actually do it.