Frank Herbert,
Try to remember!
(1961)
“ The green-skinned Galactics shuffled forward, stopped two paces from Francine. Their ridged crests drooped, shoulders sagged."Slay us," croaked one. His eyes turned toward the dead men on the sand around them.Francine took a deep, shuddering breath, wiped at her damp eyes. Again she felt the bottomless sense of futility. "Did it have to be this way?" she whispered.The voice from the ship answered: "Better this than a sterile planet—the complete destruction of your race. Do not blame our interpreters. If a race can learn to communicate, it can be saved. Your race can be saved. ”

