Summary of the most important contract book

I am still in the twenties, in front of me a lot of time to work and self -building in the future, all I need to do now is to enjoy as long as I can enjoy. That idea has become a new, widespread law among young people in the prime of their lives, as if it is no longer expected or natural to be the one who begins his life is able to combine fun and start, and the organized organized life at the same time. However, is it really possible that the thirties of the twenties, in terms of the activities practiced by man and the goals he seeks to achieve?