pamela culpepper, gayle king, jackie winn, thanks so much. stay right there.ck. >> if we inspire people to take on more responsibility for others and for this society, then we will have done a lot of what we had intended to do. [ male announcer great companies, companies that make great things, stand by them. if something's wrong, you can bring those things back. it's a promise that's been rare among car makers. at least until now. because today if you buy a brand-new chevy and aren't completely happy with it, bring it back to us. we call it the chevy love it or return it guarantee. from a proud tradition to a new confidence about today. chevy runs deep. ♪ >>> welcome back to "our world with black enterprise." in 1947 she stood by her man as he broke the color barriers of major league baseball. now rachel robinson continues to keep the legacy alive. she's our "slice of life." founder of the jackie robinson foundation, assistant professor of nursing at yale university, and recipient of 12 honorary doctorates, education has always been at the forefront of rachel