Arrogance is a veneer -- a thin covering of excuses hiding deep performance deficiencies.

To win the Kentucky Derby is the goal of every trainer, every hot-walker, every backside person. They may be just rubbing on a horse, or hot-walking a horse, but they wonder if they could win the Kentucky Derby.

Pessimists, we're told, look at a glass containing 50% air and 50% water and see it as half empty. Optimists, in contrast, see it as half full. Engineers, of course, understand the glass is twice as big as it needs to be.

Arrogance is a veneer -- a thin covering of excuses hiding deep performance deficiencies.

Contentment is wanting what you have. Ambition is wanting what another has. Progress comes from wanting what nobody has.

The technology life cycle has three stages: Hype, disillusionment, and application.