Book excerpt: In Keep On Pushing: Hot lessons from Cool Runnings, Devon Harris brings together all the life lessons he has learned from his high school days growing up in a violent ghetto in Kignston, Jamaica to the Prestige of the Royal Military Academy Sandhurst ,to an officer in the Jamaica Defence Force and a member of the famed Jamaica bobsled team whose exploits were depicted in the Disney blockbuster Cool Runnings. At the heart of Keep On Pushing are the lessons he has learned of the power of persistence over all sorts of obstacles in order to live one's best life. His goal is that the message of the book will speak to how everyone can keep on pushing and working for their dreams every day of their professional as well as personal lives.