Hanns Heinz Ewers said this quote
“ Therefore, perception, which I count as the most wonderful of instruments, has just as little reality as that of my poor senses. However I might conceive of matter, it is always something different from what I understood it to be. But it is not only that I can never completely perceive the essence of matter, but also it's that it has no being. Spray water on a hot oven and it is instantaneously vaporized, if I throw a lump of sugar into a cup of tea it melts. If I break the cup I'm drinking out of, I'll have nothing but shards - but no longer a cup. If, however, being can be turned into not-being with the flip of the wrist, then it is not worth talking about it as being. Not-being, death, is the real essence of all matter, life is only a negation of this essence for an infinitely short span of time. But the thought of the drop of water, or the lump of sugar remains immutable, it can never be broken, vaporated, or melted. So isn't this thought to be spoken of with much greater right as reality, than fluctuating material is? From The Diary Of An Orange Tree ”