Fair is foul and foul is fair

Macbeth (Witches Opening), de Polanski, 1971

- When shall we three meet again?
In thunder, lightning, or in rain?
- When the hurlyburly's done,
When the battle's lost and won.
-That will be ere the set of sun.
- Where the place?
- Upon the heath.
- There to meet with Macbeth.
- I come, Graymalkin.
- Paddock calls.
- Anon!
- Fair is foul, and foul is fair:
Hover through the fog and filthy air.
Macbeth, Act One, Scene I