Walking makes us take problems in our stride.

Teaching is a never-ending story. The work is never over; the job is never done.

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

On school culture: It's hard to eat something you've had a relationship with.

We must use collegiality not to level people down but to bring together their strength and creativity.

Sustainable leadership does no harm to and actively improves the surrounding environment.

Standardized personalization=universal right to meaningful learning. Personalized standardization=flexible access to mandated learning.