> If a certain book isn't working for you, try something else on the same topic This. Sometimes it'll take 10+ minutes to understand a single idea when you can

> If a certain book isn't working for you, try something else on the same topic This. Sometimes it'll take 10+ minutes to understand a single idea when you can spend <10 minutes to find another book, article, blog post, or mathexchange question that explains the same idea more clearly.