sentences:  When Diane's husband died in 1531 in Anet, Diane adopted the habit of wearing black and white, her personal trademark for the rest of her life.They were among the permitted colours of mourning, which, as a widow, she was required to wear, but they were also the symbolic colours of the bright and dark sides of the moon.They played on her name, Diane, which derived from Diana, the name of the Roman moon goddess.