Thus from birth Thérèse was protected from all risk of intellectual conflict, and surrounded by harmonious contributory suggestions all tending to press her emotional life into one mould. Such a nurture could hardly fail to create either the disposition of a rebel or that of a saint: but there was in Thérèse no tendency to revolt. Her temperament—ardent, imaginative, abnormally sensitive, and psychically unstable—inclined her to the enthusiastic acceptance of religious ideas, and even in childhood she showed a fervour and devotion exceeding that of her sisters. When she was still a little girl, the two eldest left home one after the other, in order to become nuns in the Carmelite convent of Lisieux. The departure of the first, Pauline, was a crushing grief to Thérèse, at that time about nine years old; and was apparently the beginning of her own desire to be a nun. She told the Superior of the convent that she, too, intended to be a Carmelite, and wished to take the veil at once. The Reverend Mother, a woman of kindness and good sense, did not laugh; but advised her to wait until she was sixteen, and then to try her vocation. There is less absurdity than at first appears in this childish craving; for the religious type is often strangely precocious. As the tendency to music or painting may appear in earliest childhood, so the sense of vocation may awaken, long before the implications of this mysterious impulse are fully understood. Thus Elizabeth Catez, afterwards Sœur Elizabeth de la Trinité, determined to be a nun when she was seven years old, and began at this age to govern her inner life. She and Thérèse help us to understand the stories and the visions and self-dedication of the little St. Catherine of Siena; or those of St. Catherine of Genoa and Madame Guyon, who both wished at twelve years old to enter a religious order. We are faced in all such cases by the strange phenomenon of accelerated development: strongly marked in the case of Thérèse, who undoubtedly had, in spite of the great simplicity of her nature, a real genius for the spiritual life.