If you have the right mindset, failures and setbacks are valuable learning experiences. They teach us to embrace shortcomings, move on and never quit while growing wiser and more experienced for the next time. Imagine this: During a grueling training exercise, your arms are sore, and every step feels heavier than the last. Your heart beats through your chest, and you are cold, wet and sandy. You could easily ring the bell (quit), but instead, you remember why you started this journey. Many of