
The Thinker's Toolkit: 14 Powerful Techniques for Problem Solving

Rule of thumb: People know what their problems are, but they don’t know how to solve those problems.
Rob Fitzpatrick • The Mom Test: How to talk to customers & learn if your business is a good idea when everyone is lying to you
The Difference Between What to Think and How to Think
Clayton M. Christensen • How Will You Measure Your Life?
The first part is judgment about which issues are truly important and which are secondary. The second part is judgment about the difficulties of dealing with these issues. And the third part is the ability to focus, to avoid spreading resources too thinly, not trying to do everything at once. The combination of these three parts lead to a focus on
... See moreRichard Rumelt • The Crux: How Leaders Become Strategists
Just like those lines, I think all of our various tests of intelligence aren’t as different as they seem. They’re all full of problems that have a few important things in common:
- There are stable relationships between the variables.
- There’s no disagreement about whether the problems are problems, or whether they’ve been solved.
- There have clear bounda