Wittgenstein once said that "The limits of my language are the limits of my world." So let's think about this: every word we use is defined by another word or set of words. These words in turn are defined by other words, and so on and so forth. How then do we ever get OUTSIDE of language? I guess more generally I'm asking, "How do words refer to things/facts beyond the realm of language if their meanings are entirely contained within language?"