Different languages talk about the world in different ways. It is crucial to look at different languages. If we restrict our view to just one language - our own - we will never truly understand the distinction between sense and reference, because it is natural to think that “our” way of talking about the world is the only one, or the most natural one. It is only when we study or learn a foreign language, and realize that other people see things differently, that we become aware of how arbitrary the relationship is between words and entities or concepts.
― How Language Works by David Crystal, page 188. (via atothelison)