- Published
- Updated July 13, 2026
- Life by Design > Mental models > Commitment Device
Mental Models for solopreneurs
How to use Commitment Device by Thomas Schelling
1 Mindset shift
2 When to use it
3 How to use it
When you're taking on a big project, set yourself a promise to turn up every day
When motivation or willpower fails.
Set yourself a hard rule. Add consequences or friction: prepay, announce goals publicly, block distractions, or put money at stake.
Nicholas Robb
Founder, Design Hero
Author of Life by Design
Nicholas@lifebydesign.online