In collaborative cultures, failure and uncertainty are not protected but shared and discussed to gain support.

Don't raise the bar and narrow the gap, but narrow the gap to raise the bar.

Your most memorable students are in your first classes and your last classes: make your last years the finest of your career.

Strong professional communities risk and sometimes relish conflict.

Pompous asses knows how to put the moan in sanctimonious.

A successful school has to engage all the people, all the powers, and all the capacities within it.

Although everyone wants to change the teacher, it's time for the agents of educational reform to change themselves.