The plays of his fourth period, 1608-1613, are remarkable for calm strength and sweetness. The fierceness of Othello and Macbeth is left behind. In 1608 Shakespeare's mother died. Her death and the vivid recollection of her kindness and love may have been strong factors in causing him to look on life with kindlier eyes. The greatest plays of this period are Cymbeline, The Winter's Tale, and The Tempest.
