a high level of performance is, in fact, an accretion of mundane acts. - Angela Duckworth

In fact, he can't remember a single case in which the development of purpose unfolded without the earlier observation of a purposeful role model. "Ideally," he said, "the child really gets to see how difficult a life of purpose is — all the frustrations and the obstacles — but also how gratifying, ultimately, it can be."

"Without effort, your talent is nothing more than your unmet potential. Without effort, your skill is nothing more than what you could have done but didn't. With effort, talent becomes skill and, at the very same time, effort makes skill productive."

It doesn't really matter who it is, and it doesn't even matter whether that purpose is related to what the child will end up doing. "What matters, " Bill explained, "is that someone demonstrates that it's possible to accomplish something on behalf of others."