Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Memoir, not methods

If you are looking for a memoir, then this one is well written and a worthwhile read. But unfortunately, if you are looking to glean some insights and wisdom from his years in the trenches, you will be disappointed. Except for a few references to interest rates and value investing he never really spells out his theories on economics and investing. He repeatedly makes mention of his brother who continued his father's work (economic theory) but never really explains it. He probably has much he could teach us, but fails to do so. What a shame.