A library of leadership and management concepts.
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Personal effectiveness
Getting Things Done
Get commitments out of your head and into a system you trust enough to stop remembering.
Decision-making
Inversion Thinking
Asking what would guarantee failure, and then removing the answers.
Decision-making
Lead Bullets
When a rival is better at what you sell, a partnership or a rebrand won't close the gap.
Personal effectiveness
Most Important Tasks
Pick the few things that would make today a success, and do them first.
Personal effectiveness
The Eisenhower Matrix
Whether something matters and whether it's due are different questions.
Personal effectiveness
The Pareto Principle
A small share of the causes usually produces most of the effect.
Decision-making
Two-Way Door Decisions
Match how carefully you decide to what it would cost to change your mind.
Org design
Barrels and Ammunition
Output rises with the people who can carry work the whole way, not with headcount.
Decision-making
Double Diamond
Separate finding the problem from solving it, and do each in two movements.
Strategy
First Principles Thinking
Rebuilding a problem from what is true, rather than from what everyone does.
Strategy
Jobs to Be Done
People hire something to make progress, and whatever else gets hired is the competition.
Collection · 5 concepts
Transactional Analysis
A theory of what happens between two people in an exchange.