All things to all people is nothing to everyone.

Success comes only for those groups that overcome the all-too-human behavioral tendencies that corrupt teams and breed dysfunctional politics within them.

The vast majority of organizations today have more than enough intelligence, experience and knowledge to be successful. What they lack is organizational health.

If you’re not interested in getting better, it’s time for you to stop leading.

Not finance. Not strategy. Not technology. It is teamwork that remains the ultimate competitive advantage, both because it is so powerful and so rare.

I've become absolutely convinced that the seminal difference between successful companies and mediocre or unsuccessful ones has little, if anything, to do with what they know or how smart they are; it has everything to do with how healthy they are.

Trust is the confidence among team members that their peers' intentions are good, and that there is no reason to be protective or careful around the group. In essence, teammates are not comfortable being vulnerable with one another.