People with high levels of personal mastery...cannot afford to choose between reason and intuition, or head and heart, any more than they would choose to walk on one leg or see with one eye.

Trusting people to be creative and constructive when given more freedom does not imply an overly optimistic belief in the perfectibility of human nature. It is, rather, belief that the inevitable errors and sins of the human condition are far better overcome by individuals working together in an environment of trust and freedom and mutual respect than by individuals working under a multitude of rules, regulations, and restraints imposed upon them by another group of imperfect individuals.

When I look at efforts to create change in big companies over the past 10 years, I have to say that there's enough evidence of success to say that change is possible - and enough evidence of failure to say that it isn't likely. Both of those lessons are important.

We need to be the authors of our own life.

The easy way out usually leads back in.

Most of us at one time or another have been part of a great 'team', a group of people who functioned together in an extraordinary way-who trusted one another, who complemented each other's strengths and compensated for each other's limitations, who had common goals that were larger than an individual's goals, and who produced extraordinary results ... the team that became great didn't start off great-it learned how to produce extraordinary results.

The difference between a healthy group or organization and an unhealthy one lies in its members' awareness and ability to acknowledge their felt needs to conform.