On a journey of true discovery, your sailboat needs a few things:
Map is the overview of existence, your position and destination.
Compass is a Real Guide, someone who has actually sailed all the way home and is now here to help.
Sails are your healthy body and lungs that charge and move you forward.
Rudder is your discipline, keeping the boat on course.
Anchor is for stability so the storms of life do not carry you away.