The fact is, that all language about everything is analogical; we think in a series of metaphors. We can explain nothing in terms of itself, but only in terms of other things. Even mathematics can express itself in terms of itself only so long as it deals with an ideal system of pure numbers; the moment it begins to deal with numbers of things it is forced back into the language of analogy. In particular, when we speak about something of which we have no direct experience, we must think by analogy or refrain from thought. It may be perilous, as it must be inadequate, to interpret God by analogy with ourselves, but we are compelled to do so; we have no other means of interpreting anything.

— The Mind of the Maker by Dorothy L. Sayers