The inertia mental model explains why you feel stuck in routines that no longer serve you. It comes from Newtonian […]

The status quo bias mental model helps us understand why we resist change even when better options are obvious. It

The signaling theory mental model shows how we share hidden qualities through our actions. For example, wearing a nice suit

The half life mental model explains why what you know can become outdated quickly. It also explains what to do about