Be Useful. Seven Tools for Life.
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My dad always told me, “Be useful, Arnold.” And every time people come up to me and tell me how my advice has helped them throughout their lives, I can see that it’s useful when I share my life philosophy, rules, and tools. So I was finally convinced to sit down and write a book about my philosophy. This way, my tools can be useful for everyone. Preorder now: http://bit.ly/arnoldsocial