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Great book, though I generally prefer other paradigms for understanding my strengths and personality (Myers Briggs, Enneagram, etc). But I did find it helpful to read through them all again and consider what stands out to me. I've still got four of five strengths the same as in 2011, and found a few others plus some secondary strengths to complement them. If you haven't thought much about your strengths before, or want to think more about how to use them in a work context, this is a great book - I always advocate building self-knowledge!