As one of the few Black women in the corporate offices where she worked, Regina Lawless took pains to blend in. She donned conservative blazers and low-wedge heels and tucked her hair in a wig instead ...

I started working at age 15 and since then, I've had two personas: workplace me and the real me. Workplace me is witty yet professional. She's cheerful, high-pitched, and tries to enunciate every word ...