And then finally, one of the reasons why we're here, the final component: Let's move to ensure that all families have access to healthy, affordable food in their own communities. (Applause.) And the approach on this aspect is very simple.

WHITEHOUSE: Making Healthy Food Accessible & Affordable

Another aspect of the social entrepreneurial movement is to approach social change with business rigor and analytical tools.

FORBES: Social Entrepreneurship: A Fundamental Game Changer