i tend to not talk with certainty when I don’t fully grasp a subject and I know I don’t fully grasp it when I only have 5-10 hours into it, that’s when most are at their peak of confidence with that subject.. but if they wouldn’t stop learning there, they’d see at the 24-36hr mark there’s a ton of complexity n their confidence diminishes as it should, then from there the real learning takes place in my honest opinion