In Linchpin, Seth talks about how we are trained and brought up to read maps. We expect our teachers to tell us what to study and our bosses to tell us what to do. We are taught to be map-readers and we are damn good at it. However, if you want to be indispensable, someone that is able to chart your own destiny, you need to learn how to make your own map.
You have to be someone that decides what to do next, not the one who awaits the next instruction. By creating your own map, you can create value. Value that only you can add to the equation.
Following someone's else map won't get you far. The map to success can only be drawn by you alone.