Walking makes us take problems in our stride.

On being: Arrogance is not the prerogative of the gifted.

We learn more from people who are different from us than ones who are the same.

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

Service to others should be one of the most basic purposes of family life and schooling.

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

We will not achieve high performance in education if we replace teachers with machines or turn teachers into machines.