Page:On the Fourfold Root, and On the Will in Nature.djvu/148

 able to think the rest by itself. To conceive therefore, is to think less than we perceive. If, after considering divers objects of perception, we drop something different belonging to each, yet retain what is the same in all, the result will be the genus of that species. The generic conception is accordingly always the conception of every species comprised under it, after deducting all that does not belong to every species. Now, as every possible conception may be thought as a genus, a conception is always something general, and as such, not perceptible. Every conception has on this account also its sphere, as the sum-total of what may be thought under it. The higher we ascend in abstract thought, the more we deduct, the less therefore remains to be thought. The highest, i.e. the most general conceptions, are the emptiest and poorest, and at last become mere husks, such as, for instance, being, essence, thing, becoming, &c. &c. Of what avail, by the way, can philosophical systems be, which are only spun out of conceptions of this sort and have for their substance mere flimsy husks of thoughts like these? They must of necessity be exceedingly empty, poor, and therefore also dreadfully tiresome.

Now as representations, thus sublimated and analysed to form abstract conceptions, have, as we have said, forfeited all perceptibility, they would entirely escape our consciousness, and be of no avail to it for the thinking processes to which they are destined, were they not fixed and retained in our senses by arbitrary signs. These signs are words. In as far as they constitute the contents of dictionaries and therefore of language, words always designate general representations, conceptions, never perceptible objects ; whereas a lexicon which enumerates individual things, only contains proper names, not words, and is either a geographical