No two languages are ever sufficiently similar to be considered as representing the same social reality.
Edward SapirNo important national language, at least in the Occidental world, has complete regularity of grammatical structure, nor is there a single logical category which is adequately and consistently handled in terms of linguistic symbolism.
Edward SapirImpatience translates itself into a desire to have something immediate done about it all, and, as is generally the case with impatience, resolves itself in the easiest way that lies ready to hand.
Edward SapirIn a sense, every form of expression is imposed upon one by social factors, one's own language above all.
Edward Sapir