Today's Flash Back Friday comes from Episode 160, originally published in July 2013. Robert Greene is probably the most famous author on power and strategy. His new book is titled Mastery. Greene explains what can we learn from the lives and philosophies of historical figures like Sun Tzu and Napoleon. He also explains the best way to manipulate someone. Through a mastery of subject, Greene believes everyone is capable of professional transcendence. He also wrote a book with the rapper 50 Cent and thinks there is a lot to learn from the hood life. Website: www.PowerSeductionAndWar.com