What I want to say about training. Magic has a model of spiral development.

Machine-assisted translation. The original Russian publication is linked below.

What I want to say about training. Magic has a model of spiral development. Look, there's a maths class at school. You are in 5th grade and you are offered to learn mathematics. You came to 6th grade and it was math again, and in 7th it was my favorite, and so on. But each new class, as it were, deepens the immersion in the…