Semantics, or the study of meaning, remained undeveloped, while phonetics made rapid progress and even came to occupy the central place in the scientific study of language.
Roman JakobsonNow the identification of individual sounds by phonetic observation is an artificial way of proceeding.
Roman JakobsonA linguist deaf to the poetic functions of language and a literary scholar indifferent to linguistics are equally flagrant anachronisms.
Roman Jakobson