08/03/2026
Đừng bỏ qua bước nào → I learned this the hard way when I threw $15K into a "sure thing" that evaporated in 3 months. Never again.
Now I run EVERY investment through this 3-step stress-test before a single dollar moves:
✅ **The "sleep test"** — Can I explain this deal to my mom in 2 minutes? If I need jargon to justify it, I'm rationalizing greed, not analyzing value. Complexity is often just risk wearing a disguise.
✅ **The disaster scenario** — What happens if my main assumption is 100% wrong? Not slightly off. Completely inverted. If I can't survive that mentally AND financially, the position size is wrong.
✅ **The opportunity cost calculator** — This money sitting here means it's NOT somewhere else. I literally write down: "Instead of this, I could..." If that alternative feels safer AND slept on it still wins, I pause.
**Bonus:** I screenshot my written reasoning and set a calendar reminder for 6 months. Future me judges past me. Brutal but necessary.
Which test has saved you from a bad call? Or do you have your own? Drop it below — I'm always stealing good systems 👇
💾 Save this for your next "opportunity" that feels urgent
