From which play by Shakespeare does the quote "Lord, what fools these mortals be!" originate?

A Midsummer Night’s Dream: <br />- William Shakespeare রচিত একটি comedy. <br />- 5 acts বিশিষ্ট এই comedy টি ১৫৯৫-৯৬ সালের দিকে লেখা এবং ১৬০০ সালে প্রকাশিত হয়।<br />- এ নাটকের বিখ্যাত চরিত্র সমূহ: Theseus, Oberon, Helena, Titania etc.  <br /><br />• Famous quotations of this comedy:<br />- "The course of True love never did run smooth."<br />- "My soul is in the sky."<br />- "Love looks not with the eyes but with the mind."<br />- "Lord, what fools these mortals be!" <br /><br />• William Shakespeare:<br />- জন্মস্থান Stratford on Avon.<br />- তিনি একাধারে একজন English poet, dramatist এবং actor.<br />- তাকে English national poet বলা হয়।<br />- তাকে 'Bard of Avon' বলা হয়।<br />- He is considered by many to be the greatest dramatist of all time. <br /><br />• Notable works: <br />• Tragedy:<br />- Hamlet,<br />- Othello,<br />- King Lear,<br />- Macbeth,<br />- Julius Caesar etc.<br /><br />• Comedy:<br />- As You Like It,<br />- The Tempest,<br />- Twelfth Night,<br />- The Merchant of Venice,<br />- A Midsummer Night's Dream etc.<br /><br />• Famous poems:<br />- Shall I Compare Thee to a Summer Day/Sonnet 18,<br />- The Rape of Lucrece,<br />- Venus and Adonis.<br /><br />Source:<br />1. Encyclopedia Britannica. <br />2. Website lecture.