Based on the Armies of the Night, a book was created by Norman Mailer in 1968, he said that aged 44 is the age which someone was a rigid embodiment of bone, muscle, heart, mind, sentiment to be a man. Still on the same book, Thomas Mann also said that in that age, a man steps out of the darkness and wasteland of preparation into active life. Because of that reason, Joshua Prager, as a TED speaker, feels his birthday in April will become a tremendously good year. In this chance, he tries to tell us about wisdom from great writers on each year of human life. He argue that every writers want to share their precious experience based on their life. For illustrate, Thomas Mann in his book entitled Joseph and his Brothers, he said that it will happen to him as to them. It means that every people will face same moment along of their life. Book also tells us who we are and who will be to. Similar with James Salter book's entitled Burning the Days, he said life passes into pages if it passes into anything. In the other word, every people will pass every step in their life. The last, William Trevor book's entitled The Love Department said you are thirty-seven. It's an age of discretion. All of them is quotes from greater writers, to teach every people about life.