Companies that change best over time know first and foremost what should not change.

The purpose of bureaucracy is to compensate for incompetence and lack of discipline.

Throw leaders into an extreme environment, and it will separate the stark differences between greatness and mediocrity.

Good is the enemy of great. And that's one of the key reasons why we have so little that becomes great.

The drive for progress doesn't wait for the external world to say "It's time to change."

Be rigorous about your HR decisions. There is a difference between rigorous and ruthless.

Not one of the good-to-great companies focused obsessively on growth.