Keeping you passion lit is an on going challenge. You can make this easy for yourself by doing a number of different things. Putting the right people around that can inspire, motivate, and challenge you. This will allow you to always keep focused. Focus keeps you always striving for greatness. Sometimes you may not want to work but the people around you will light your fire. No one wants to be left behind so when there is action, everyone will keep moving just to keep up.