What's the Second Lesson in Poker?

In the real world, where poker right now is that any good player will a mix up to the extent that it's as close to game theory optimal as possible. The idea there is that i construct my range in such a way that when i give you three to one odds, 25 % of my hands are blov heb bluffs. And the rest or valley vines. So it doesn't matter what you do. If you play perfectly, i break even. But if you call too much or fold too much, i make money in the long run. You're looking at everything in the longrun. A lot of people tell me this, thep i've made 200% on