The best of the best: Cristiano Ronaldo. The secret of a man of value lies in his value system. First in this series, reveals the secret of a man of value. It presents its value system and retraces its long and painful journey to glory, focusing on ten values of success; a journey full of emotions and lessons for each of us; a model of effort and perseverance to succeed, which can be an inspiration for all young people who want to embark on life successfully