"That's the thing about counterintuitive ideas, they contradict your intuitions, they seem wrong, so of course your first impulse is to ignore them and, in fact, that's not just the curse of Y Combinator, but to some extent our raison d'être. You don't need people to give you advice that does not surprise you. If founders' existing intuition gave them the right answers, they would not need us. That's why there are a lot of ski instructors, and not many running instructors; you don't see those words together, "running instructor," as much as you see "ski instructor." It's because skiing is counterintuitive, sort of what YC is—business ski instructors—except you are going up slopes instead of down them, well ideally."

• YC coined the term "playing house" for founders who go through the motions of starting a startup — plausible idea, raise funding, rent a nice office, hire friends — without ever making something people want.

• This happens because founders have been trained their entire lives to game systems. Getting into college is a checklist. Coursework is artificial. If you measure people, they exploit the gap between the metric and the real thing.

• Paul Graham gamed college himself — he'd identify the 20–30 ideas shaped like good exam questions, pre-solve them, and walk into exams just checking which ones showed up.

• The educational system isn't broken for doing this. Any system that measures performance will inevitably be gamed. But it trains a reflex: find the trick, exploit the trick.

How the "find the trick" reflex shows up in startups

• Founders' first question is always "what are the tricks for convincing investors?" The answer: build something that's actually growing fast, then tell investors.
• Their next question is "what are the tricks for growing fast?" The answer: make something users really love, then tell them about it. That's it. That's "growth hacks."
• Most YC conversations start with the founder asking "how do I..." and the partner answering "just." Founders make it complicated because they're scanning for the trick — it's the only playbook they know.

Why gaming the system stops working in startups

• In big companies, you can succeed by sucking up to the right person or performing productivity theater like sending emails late at night.

• In startups, there is no boss to trick. There are only users, and users are like sharks — too stupid to fool. It's meat or no meat. Your product either does what they want or it doesn't.

• Faking can work on investors for one, maybe two rounds. But you're doing this for equity, so fooling investors is a confidence trick you're running on yourself. The startup is still doomed.

• Someone who knows zero about fundraising but has made something users love will raise money more easily than someone who knows every trick but has a flat usage graph. Tricks exist, but they're an order of magnitude less important than solving the real problem.

Why this is actually exciting

• Losing the ability to game the system feels like losing a weapon you spent 20 years mastering.
• But it means parts of the world exist where gaming is not how you win — and some where it hardly matters at all.
• One of the most important questions for planning your future: how do you win at each type of work, and what do you want to win by doing?