"If only I had a stone’s vocation! A heart: origin of every torment. . . I aspire to the object, to the blessing of matter and opacity. The zigzagging of a gnat seems to me an apocalyptic enterprise. It is a sin to get outside yourself. . . The wind—air’s insanity! Music, the madness of silence! By capitulating to life, this world has betrayed nothingness. . . I resign from movement, and from my dreams. Absence! You shall be my sole glory. . . . Let “desire” be forever stricken from the dictionary, and from the soul! I retreat before the dizzying farce of tomorrows. And if I still cling to a few hopes, I have lost forever the faculty of hoping."
January 1, 1970
https://en.wikiquote.org/wiki/Philosophical_pessimism