Lifelong study of Scripture does not, by itself, change lives. (religion-online.org)
Mignon believes that learning is fun, and the vast rules of grammar are wonderful fodder for lifelong study. (quickanddirtytips.com)
In Csikszentmihalyi's lifelong study of happiness, he has found that in the course of an average day, about one - third of the time people say that they do what they do because they want to do it, another one - third of the time because they have to do it, and the final third of the time because they have nothing better to do. (sciencemag.org)