Summary: Success is your duty! At least that's what Grant Cardone says. Let's explore the interesting philosophy presented in The 10X Rule. Listen and learn German.<br> <br> Show notes: <a href="https://www.authenticgermanlearning.com/book-review-the-x-rule-by-grant-cardone-podcast/?utm_medium=itunes&utm_source=itunes_summary&utm_campaign=podcast_summary&utm_content=en">AuthenticGermanLearning.com/episode61</a>
