High performance leaders know they have to breathe out when they are coming up for air.

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

Too often, shared visions really mean, "I have a vision; you share it!"

Culture is the possibility and impossibility that bacon and fruit can appear on the same plate.

Improvement is about doing something better; innovation is about doing something new.

Mentors turn into tormentors if they believe they are always right.

The economists who have put the spotlight on teacher quality are the ones who most misunderstand it.