“The ultimate goal is a classification of languages... based on the fundamental principle that languages which show widespread and systematic resemblances in sound and meaning are related.”— Joseph Greenberg
“Human language appears to be a unique phenomenon, without significant analogue in the animal world.”— Noam Chomsky
“Linguistics is not about 'correct' or 'incorrect' language use, but about describing how people actually use language.”— David Crystal
“The method of multilateral comparison is so powerful that it will give reliable results even with poorly chosen vocabulary.”— Joseph Greenberg
“Certain universals of grammar are demonstrable from a consideration of the order of meaningful elements.”— Joseph Greenberg
“African American Vernacular English is not a random collection of errors but a well-formed linguistic system with its own rules and grammar.”— William Labov
“The great difficulty which all writers on pronunciation have to contend with, is the want of a fixed standard of comparison.”— Alexander John Ellis
“The poetic function projects the principle of equivalence from the axis of selection into the axis of combination.”— Roman Jakobson
“The linguistic sign unites, not a thing and a name, but a concept and a sound-image.”— Ferdinand de Saussure
“A linguistic system is a series of differences of sound combined with a series of differences of ideas.”— Ferdinand de Saussure