What is knowledge? Are these books? Or a teacher who prevents you from sleeping in a couple? What is it? Everyone has their own answer to this rather easy question. For Emily, knowledge is not only the exact sciences studied at school or at the University, but also the ability to know about a person close to her. People easily remember the information they need about a person, but what to do if in any nervous state,you forget everything about yourself and the world around you?Can anyone help or?