ABSTRACT
As an expert you will be asked to facilitate the learning of others, not to mention your personal eternal learning in your field.
Dreyfus model of skill acquisition
Once you teach something you can become an expert.
Design patterns and the memory model of the human brain.
Double bottleneck - a pattern for solving performance problems
Logos (know yoru stuff) - Pathos (be excited) - Ethos (who they think you are)