They said it couldn't be done. But Anne Wafula achieved many remarkable things in her life. This is her incredible story.Struck down with polio at the age of two and a half, Anne overcame the prejudice rife in her native village in Kenya, where neighbours believed she was cursed and called her a snake because of her disability, which left her paralysed below the waist.Losing her mother at a tender age, and sent to a school far away from home, she achieved fantastic academic results, amidst the...