Too often, shared visions really mean, "I have a vision; you share it!"
Sustainable leadership does no harm to and actively improves the surrounding environment.
On data: We are the drivers, not the driven.
The rules of the world are changing. It is time for the rules of teaching and teachers' work to change with them.
The most important emotion in classrooms is surprise.
Adolescence is about digging out the iron inside irony.