An experience is always about something new, about what I have not categorized yet but what I can deal with because I have categories for that. We can not simply decide to change our categories in order to do it, a work must be done and we can not interrupt it. A psychic individual wants to make experiences, but at the same time he does not want to go too far away. He wants to make new experiences but he does not want them to be too painful. It is, somehow, a question of categorization comfort, which is very important and at the background this seminar.