Chapter 11

The 90/10 Principle

In which we introduce the science of the bleedin’ obvious and realise that positivity boils down to choice! And we learn that Harry Potter knows all about it. We introduce the 90/10 principle and discover how to get a kick out of delayed flights.


Sit yourself down and concentrate. Furrow your brow if it helps. This book is important but this particular section is THE MOST IMPORTANT BIT.

Andy and I have been researching positive people for just about as long as we can remember. They all have a certain set of characteristics ...

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