Following up on my post from earlier this week, “Gritty Entrepreneurship,” fellow PowerBlogger Ken Larson pointed me to a previous issue of InCharacter, the now defunct online publication focused on “everyday virtues.”

The Spring 2009 issue is devoted to “Grit,” defined by Joseph Epstein as “the ing of serious obstacles through determined effort.” Sam Schulman says, “Grit is the business of the task of civilization — delaying gratification, defending something bigger than your own family, building munity rather than a household or a campfire.”

Picking up on the false dichotomy between innovation and perseverance, the following is listed as one of the top 10 gritty moments: “December 1879: After more than 10,000 failed experiments, Thomas Edison gives a demonstration of his new incandescent bulb.”

Check out the issue for more on the virtue of “grit.”