Smile or Die
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Books like rich dad poor dad and the secret aren't based off analysis or science but anecdotal evidence.
I abhor anecdote; they only represent one data point and you could easily attribute that to being luck. They might as well give a strategy on how to win the lottery and then say look at Jane Doe she used the strategy and she won a million dollars. Give me a thousand Jane Doe who have done the same then we can talk, until then Jane Doe is just lucky.