Source.—The principal source of the plot was probably Apolonius and Silla, a story by Barnabe Riche, apparently an adaptation of Belleforest's translation of the twenty-eighth novel of Bandello. There was also an Italian play, Gl' Ingannati, acted in Latin translation at Cambridge in 1590 and 1598, which has a similar plot. A German play on the same subject, apparently closely connected with Riche, has given rise to the hypothesis that a lost English play preceded Twelfth Night; but this is only conjectural, and there is some evidence that Shakespeare was familiar with Riche's story. If this be the original, Shakespeare improved on it as much as he did on Rosalynde, condensing the beginning, knitting together the loose strands at the end, and introducing the whole of the underplot with its rich variety of characters. The only hint for this known is a slight suggestion for Malvolio's madness found in another story of Riche's volume.

CHAPTER XII

THE PLAYS OF THE THIRD PERIOD—TRAGEDY

The Second and Third periods slightly overlap; for Julius Caesar, the first play of the later group, was probably written before Twelfth Night and As You Like It. But the change in the character of the plays in these two periods is sharp and decisive, like the change from day to night. Shakespeare has studied the sunlight of human cheerfulness and found it a most interesting problem; now in the mysterious starlight and shadow of human suffering he finds a problem more interesting still.

The three comedies of this period, partly on account of their bitter and sarcastic tone, are not widely read nor usually very much admired; but the great tragedies are the poet's finest work and scarcely equaled in the history of the world.

Troilus and Cressida.—Here the story centers around the siege of ancient Troy by the Greeks. Its hero, Troilus, is a young son of Priam, high-spirited and enthusiastic, who is in love with Cressida, daughter of a Trojan priest. Pandarus, Cressida's uncle, acts as go-between for the lovers. Just as the suit of Troilus is crowned with success, Cressida, from motives of policy, is forced to join her father Calchas, who is in the camp of the besieging Greeks. Here her fickle and sensuous nature reveals itself rapidly. She yields to the love of the Greek commander Diomed and promises to become his mistress. Troilus learns of this, consigns her to oblivion, and attempts, but unsuccessfully, to take revenge on Diomed.

While this love story is progressing, meetings are going on between the Greek and Trojan warriors; a vivid picture is given of conditions in the Greek camp during the truce, and particularly of the insolent pride of Achilles. The story ends with the resumption of hostilities, the slaying of Hector by Achilles, and the resolution of Troilus to revenge his brother's death.

It is very difficult to understand what Shakespeare meant by this play. If it is a tragedy, why do the hero and heroine meet with no special disaster at the end, and why do we feel so little sympathy for the misfortunes of any one in the play? If it is a comedy, why is its sarcastic mirth made more bitter than tears, and why does it end with the death of its noblest minor character and with the violation of all poetic justice? From beginning to end it is the story of disillusion, for it sorts all humanity into two great classes, fools who are cheated and knaves who cheat. Some people think that Shakespeare wrote it in a gloomy, pessimistic mood, with the sardonic laughter of a disappointed, world-wearied man. Others, on rather doubtful grounds, believe it a covert satire on some of Shakespeare's fellow dramatists.