A book is about sayings that are a love of a authority. Love har love tressers love sayings like disorder. Love urcertainty that are harmed because yoo has enough of it, namely political life. And so give us some examples of things that are anti fragile we understand what fragile thinks. Well, actually, i'm even going to go beyond half. Your a human body. The bones, the bones need stress. Os, constant stress. They communicate with the environment with stress. So if you'r going to spend a christmas vacation in a space shuttle, you'll come back with diminished bondancity. What could be better than getting them unstressed?