From the last interview:

I leave a piece of paper behind, I go away, I die: it is impossible to escape this structure, it is the unchanging form of my life. Each time I let something go, each time some trace leaves me, “proceeds” from me, unable to be reappropriated, I live my death in writing. It’s the ultimate test: one expropriates oneself without knowing exactly who is being entrusted with what is left behind. Who is going to inherit and how? Will there even be any heirs? (32-33)