'Fair is Foul, Foul is Fair' - This quotation is taken from -

• 'Fair is Foul, Foul is Fair' - is a famous quotation taken from William Shakespeare's most famous tragedy Macbeth.
- Uttered by the witches in Act 1, Scene 1, is a paradox that sets the stage for the entire play.
- Macbeth, tragedy in five acts by William Shakespeare, written sometime in 1606–07 and published in the First Folio of 1623 from a playbook or a transcript of one.

এই Tragedy এর আরো কিছু বিখ্যাত উক্তি -

• Life's but a walking shadow.
• “All the perfumes of Arabia will not sweeten this little hand.”
• “What bloody man is that?”
• “I bear a charmed life.”
• “What’s done cannot be undone.”

Source: Britannica and enotes.com