Prevention is the P in CDC. The joke is that the full name of the CDC is Centers for Disease Control and Prevention.
Madness string 101831
The book is very new agey, and a little obnoxious. But then I get to the chapter on emotions. Apparently creativity is a type of 'sexual feeling', and you know that you are being really creative at work when you feel a tingling in your genitals. They also included a helpful diagram, with an arrow pointing to the stick figure's penis area, in case you weren't sure where the sexy part of your body is.