AdvertisementOpinionWhy I Stopped Getting Mad At My Tough Love MamaMay 14, 2017Esther NgumbifacebookEmailBertha Ngumbi, mother of five children who are all now grown, at her farm in Kenya. She's sifting through beans to get rid of bad ones and stones. The cows' and goats' houses are behind her. (Courtesy Esther Ngumbi)
