Econmist Steven Levitt and Journalist Stephen Dubner ask readers to retrain your brain in their book Think Like A Freak.

The book ask the question can you think outside the box ? just because things have always been done a certain way doesn't mean it can't be conducted in another manner.

Ask yourself these three questions

1. Do incentives rule your world.

2. Can you say I don't know

3. Does your moral compass get in your way- be moral not foolish!

The book is a good read for anyone who would like to challenge themselves .

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