The Art of Thinking Clearly
Rolf Dobelli
Work, Behaviour & Decision-Making
Status: Read
Where I got it?
Probably at a bookstore. I’ve had this book for a very long time. It’s pages are yellowed and stained from use.
Why I picked it up?
I don’t remember.
When I read it?
This is one of those books I keep coming back to. Whenever I feel like, I need a brain reset, I pick up this book and skip to relevant chapters.
Main topic...
How cognitive biases distort judgement and decision-making in everyday life. The book looks at common thinking errors, mental shortcuts, and situations where people believe they are being rational but are not.
Key ideas...
- Humans do not make decisions objectively.
- We often rely on shortcuts, stories, emotions, and incomplete information.
- Confidence is not the same as correctness.
- Simplicity can improve thinking.
- Small biases accumulate into larger mistakes.
Examples covered include:
- confirmation bias
- survivorship bias
- social proof
- overconfidence
- availability bias
What I learned?
This book made me pay more attention to how decisions are made rather than only whether the final answer is right. I found myself thinking about:
- where assumptions come from
- what information is missing
- whether patterns are real or only appear meaningful
- how confidence can hide weak reasoning
Small note...
I’ve lent this book to two friends, I’m surprised it even made its way back to me. That’s how long I have had this book.