This chapter has a conclusive role for the discourse of the relationships between humanities and sciences developed throughout the previous chapters. It further emphasises the importance of identifying implementation routes for working conceptions of the relationships between humanities and sciences. It stresses the fuzzy nature of the boundaries of the two domains, resulting in the impossibility of giving definitions which can univocally indicate to which domain a given discipline or study area belongs in an exclusive manner. It provides summary overviews of topics which have not been devoted individual chapters because of contingent reasons, but which would deserve further elaboration. Finally, it outlines take-home messages from individual chapters and from the whole book, once more emphasising the working conceptions components and inferences.