Authors:

They are fairies; he that speaks to them shall die. I'll wink and couch; no man their works must eye.

William Shakespeare (1850). “The dramatic works and poems of William Shakspeare, pr. from the text of Steevens and Malone, with life, and historical, critical, and explanatory notices by A. Cunningham, a glossary and illustrations”, p.58
They are fairies; he that speaks to them shall die. I'll wink and couch; no man their works must eye.