The Little Flower: St. Thérèse of Lisieux

One of the most highly recognizable saints of the modern age, St. Thérèse of Lisieux (feast day: Oct. 1), died at 24 yet is a Doctor of the Church, sharing the designation with only four other women in Church history: Sts. Hildegard of Bingen, Catherine of Siena, and Teresa of Avila.