Thus language, like every other manifestation which we ascribe to reason, and like everything which distinguishes man from the brutes, is to be explained from this as its one simple source-conceptions, abstract ideas which cannot be presented in perception, but are general, and have no individual existence in space and time.
kontzeptuen bitartez, zeinak abstraktuak baitira, ez-begiesgarriak, orokorrak, ez denbora eta espazioko errepresentazio indibidualak.