"In the fusion of single cells . . . the two cells' nuclei totally merge with each other, forming the new creature, and only what is inessential, at the periphery of the old cell, disintegrates, dying off. It may well stem from such influence that . . . the total fusion of single-cell organisms corresponds allegorically to what, in the highest dreams of love, the mind imagines as the full joy of love. That is arguably why love is so easily associated with longing and trepidation about death, which are not even clearly differentiated from each other; with something like a primal dream in which oneself, one's lover, and their child could still be one, and just three names for the same immortality. (p. 191-92)"
January 1, 1970
https://en.wikiquote.org/wiki/Lou_Andreas-Salom%C3%A9