"The invention of the laws of number has as its basis the primordial and prior-prevailing delusion that many like things exist (although in point of fact there is no such thing is a duplicate), or that, at least, there are things (but there is no "thing"). The assumption of plurality always presupposes that something exists which manifests itself repeatedly, but just here is where the delusion prevails; in this very matter we feign realities, unities, that have no existence. Our feelings, notions, of space and time are false for they lead, when duly tested, to logical contradictions. In all scientific demonstrations we always unavoidably base our calculation upon some false standards [of duration or measurement] but as these standards are at least constant, as, for example, our notions of time and space, the results arrived at by science possess absolute accuracy and certainty in their relationship to one another: one can keep on building upon them until is reached that final limit at which the erroneous fundamental conceptions, (the invariable breakdown) come into conflict with the results established as, for example, in the case of the atomic theory."