Knowledge Marketplace
My First Million

My First Million

The best business ideas come from noticing what's working and doing it better, faster, or for a different audience.

Back to Mental Models

Experience Over Belief Trading

People's stated preferences (what they say they want) often differ from revealed preferences (what they actually do), so direct experience is more valuable than stated intentions

Decision Rule

Always prefer working with someone on a small project before major commitments rather than relying on conversations or planning documents

How It Works

Under pressure or when real stakes are involved, people's true priorities, work styles, and character emerge differently than in hypothetical discussions

Failure Modes

Overweighting interview performance vs actual work output

Trusting planning documents over trial collaborations

Making major commitments based on stated preferences alone

Example Decision

Instead of extensive partner planning documents, work together for 3 weeks on small project to see actual collaboration style and priorities