<p><strong>Useful wisdom. Simple profound mental models to guide your decisions.</strong></p><p><br></p><p>Overwhelmed? <strong>If you feel anything less than "hell yeah!" about something, say no. </strong>We say yes too often. By saying no to almost everything, you leave space and time in your life to throw yourself completely into the few things that matter most.</p><p><br></p><p>After Derek Sivers'' "hell yeah or no" rule was adopted by podcasters, bloggers, and investors, he compiled related ideas into this useful, profound, and surprising book around the themes of <strong>what''s worth doing, fixing faulty thinking, and making things happen</strong>.</p><p><br></p><p>Examples:</p><ul><li>Be proud to be a <strong>slow thinker</strong>.</li><li><strong>Goals shape the present</strong>, not future.</li><li>Assume you''re <strong>below average</strong>.</li><li>Life has <strong>no speed limit</strong>.</li><li>What''s <strong>obvious</strong> to