Good is the enemy of great. That's why so few things become great.

Greatness is not a function of circumstance. Greatness, it turns out, is largely a matter of conscious choice, and discipline.

The critical question is not whether you'll have luck, but what you do with the luck that you get.

Good is the enemy of great. And that is one of the key reasons why we have so little that becomes great. We don't have great schools, principally because we have good schools. We don't have great government, principally because we have good government. Few people attain great lives, in large part because it is just so easy to settle for a good life.

It's more important than ever to define yourself in terms of what you stand for rather than what you make, because what you make is going to become outmoded faster than it has at any time in the past. ...hang on to the idea of who you are as a company, and focus not on what you do, but on what you could do. By being really clear about what you stand for and why you exist, you can see what you could do with a much more open mind. You enhance your ability to adapt to change.

In the end, it is impossible to have a great life unless it is a meaningful life. And it is very difficult to have a meaningful life without meaningful work. Perhaps, then you might gain that great tranquility that comes from knowing that you've had a hand in creating something of intrinsic excellence that makes a contribution. Indeed, you might even gain that deepest of all satisfactions: knowing that your short time on this earth has been well spent, and that it mattered.

How can we do better tomorrow than we did today?