If general perception changes from seeing the glass as 'half-full' to seeing it as 'half empty' there are major innovative opportunities.

Absolute size by itself is no indicator of success and achievement, let alone of managerial competence. Being the right size is.

The problem in my life and other people's lives is not the absence of knowing what to do but the absence of doing it.

Your first and foremost job as a leader is to take charge of your own energy and then help to orchestrate the energy of those around you.

In business school classrooms they construct wonderful models of a non- world.

I have no interest in celebrities. If all the superrich disappeared, the world economy would not even notice. The superrich are irrelevant to the economy.

Plans are only good intentions unless they immediately degenerate into hard work.