How to be Batman?  

The puzzle of great expectations: Impact of expectations on performance

Daniel Kish is a handsome 53 year old adventurer who lost his eyes to cancer as a toddler. He is also the president of The World Access for the Blind, a California based non-profit with a mission to spread awareness about the strengths and capabilities of people with all forms of blindness.

4 years back, he guided NPR host Lulu Miller on a hike deep int…

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