It is worth noting that in Shakespeare's comedies, the characters are not conceptualized and simplified, but full of internal psychological contradictions and distinctive personalities, and even their unreasonable actions imply logical psychological motives. As for Shylock, the author did not condemn him from the standpoint of racism, but wrote the social reasons that caused the character's greed and revenge. As Shylock himself said, "Don't Jews have eyes? Don't Jews have hands ... You stab us, and we don't bleed? ..... You hurt us, shouldn't we take revenge? " However, the blind practice of blood for blood is also hated and condemned by Shakespeare. Therefore, he let Shylock's revenge end in failure, denied his attempt to base his pleasure on cruelty, and laughed at his attempt itself as a shame and vanity.
In terms of tragedy and comedy creation, Shakespeare showed extraordinary talent, which made these two drama genres end the depression since the Middle Ages, continued the glorious tradition of early European drama, namely ancient Greek and Roman drama, and developed and promoted it with his passionate artistic creativity, making it enter a mature and complete stage.