Principles are the simplicity on the far side of complexity.

Once you've found your own voice, the choice to expand your influence, to increase your contribution, is the choice to inspire others to find their voice.

If you don't know yourself, if you don't control yourself, if you don't have mastery over yourself, it's very hard to like yourself, except in some short-term, psych-up, superficial way.

...to learn and not to do is really not to learn. To know and not to do is really not to know.

Effective leadership is the only competitive advantage that will endure. That's because leadership has two sides- what a person is character and what a person does- competence.

Almost every significant breakthrough is the result of a courageous break with traditional ways of thinking.

To receive gratitude with grace is a form of gratitude by itself, and not always an easy art to master.