Innovation is like music or writing.
Those who are teaching it are those who have failed at becoming an innovator, a musician or a writer.
Win and you become a leader.
Fail and you become a teacher*.
The world needs both, but there are too many teachers in the classroom.
Reason why school is failing us.
* This could be seen as a brush distortion. Not all teachers became teachers because they have failed to become a professional in their field.
There are people who take teaching as a profession. And there are leading teachers. (Maybe not enough).