Confidence is the sweet spot between arrogance and despair-consisting of positive expectations for favorable outcomes.

Life is full of cycles that have a way of perpetuating themselves. Success and failure both feed on themselves. Things can go downhill quickly, with people bogged down by ineffective behavior and poor teamwork, unless leaders intervene to shift the cycle.

It is easier to talk about money -- and much easier to talk about sex -- than it is to talk about power. People who have it deny it; people who want it do not want to appear to hunger for it; and people who engage in its machinations do so secretly.

The positive outlook that optimists project does not come from ignoring or denying problems. Optimists simply assume that problems are temporary and can be solved, so optimists naturally want more information about problems because then they can get to work and do something. Pessimists are more likely to believe that there is nothing they can do anyway, so what's the point of even thinking about it?

The more closed the circle, the more difficult it is for 'outsiders' to break in. Their very difficulty in entering may be taken as a sign of incompetence, a sign that the insiders were right to close their ranks.

John Akers once said that changing IBM's culture was more difficult than getting elephants to dance. Of course it's really difficult, as Lou Gerstner also found out years later. The title of his own book is Who Says Elephants Can't Dance? He and his top executives were change masters at IBM. All organizations, especially the larger ones, will always need change masters. Dissatisfaction with the status quo and efforts to improve it should be encouraged rather than discouraged. Regrettably, that is often not the case.

I was determined to achieve the total freedom that our history lessons taught us we were entitled to, no matter what the sacrifice.