St. Thérèse helped people understand that sanctity was not for a limited few, but for all the baptized. Her childlike confidence and abandonment to Jesus led her to offer up to the Lord the simple duties and obligations of her religious life. She believed that nothing was too little to give Jesus, and nothing done out of love for him was insignificant. St. Thérèse was confident that Christ longed to lift everyone up to the height and depth and breadth of holiness.
—from the book The Way of Simple Love: Inspiring Words from Therese of Lisieux by Father Gary Caster