How to make decisions in an imperfect world

We can develop a broad collection of thinking frameworks, also known as metal models. The more mental models you possess, the more tools you have in your thinking toolbox.

For example, ways to think about productivity:

• The 2-minute rule. If something takes less than two minutes, do it now.
• The Ivy Lee method. Create a to-do list writing down the six most important things to do tomorrow, then prioritise them and work on them in order.
• The Seinfeld strategy. Pick a new habit and mark an X on the calendar for each day you stick with the behaviour.