Days are coloured bubbles that float upon the surface of fathomless nights.
If I want to feel as if I'm being sucked down a fathomless gloomy tunnel for hours and hours then I have a complete set of Schopenhauer at home.
I will sleep no more but arise, You oceans that have been calm within me! how I feel you, fathomless, stirring, preparing unprecedented waves and storms.
Man is like an island set in isolation in a fathomless sea enveloped by darkness, saying that the loneliness his self knows is so utterly absolute because even he knows not his self completely.
Praised be the fathomless universe, for life and joy, and for objects and knowledge curious.
I felt myself on the edge of the world; peering over the rim into a fathomless chaos of eternal night.