Personalized Cordelia Belief in Herself Youth Long Sleeve T-Shirt. Having the courage to trust in your heart and belief in yourself can be scary, but in the end, it'll set you free. Cordelia Belief in Herself Youth Long Sleeve T-Shirt - White features Beatrice the Whale, Cordelia, and a popular quote from the children's book "Cordelia" by Michelle Nelson-Schmidt. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)