Authors:

Wanderers eastward, wanderers west, Know you why you cannot rest? 'Tis that every mother's son Travails with a skeleton. Lie down in the bed of dust; Bear the fruit that bear you must; Bring the eternal seed to light, And morn is all the same as night.

A. E. Housman (2013). “Delphi Complete Works of A. E. Housman (Illustrated)”, p.67, Delphi Classics
Wanderers eastward, wanderers west, Know you why you cannot rest? 'Tis that every mother's son Travails with a skeleton. Lie down in the bed of dust; Bear the fruit that bear you must; Bring the eternal seed to light,