Authors:

Drink! for you know not when you came, nor why; Drink! for you know not why you go, nor where.

Omar Khayyam, Edward FitzGerald, Christopher Decker (1997). “Edward FitzGerald, Rubáiyát of Omar Khayyám: A Critical Edition”, p.198, University of Virginia Press
Drink! for you know not when you came, nor why; Drink! for you know not why you go, nor where.