We are not what we know but what we are willing to learn.

Solutions to problems often depend upon how they're defined.

In many ways, constancy is an illusion. After all, our ancestors were immigrants, many of them moving on every few years; today we are migrants in time. Unless teachers can hold up a model of lifelong learning and adaptation, graduates are likely to find themselves trapped into obsolescence as the world changes around them. Of any stopping place in life, it is good to ask whether it will be a good place from which to go on as well as a good place to remain.

The critical question about regret is whether experience led to growth and new learning. Some people seem to keep on making the same mistakes, while others at least make new ones. Regret and remorse can be either paralyzing or inspiring. [p. 199]

Every loss recapitulates earlier losses, but every affirmation of identity echoes earlier moments of clarity.

Rarely is it possible to study all of the instructions to a game before beginning to play, or to memorize the manual before turning on the computer. The excitement of improvisation lies not only in the risk of being involved but in the new ideas, as heady as the adrenaline of performance, that seems to come from nowhere.

Fear is not a good teacher. The lessons of fear are quickly forgotten.