[…] I consider two types of instinctual drives, struggling with an obvious determinism; Some in favor of life that arise from the instinct of preservation, and others, in favor of death, that are born from the instinct of death.
[…] consideró dos tipos de pulsiones instintivas, que luchan con un determinismo evidente; unas a favor de la vida que surgirían del instinto de conservación, y otras, a favor de la muerte, que nacerían del instinto de muerte.