Languages Differ Essentially In What They Must

Speech Sounds Cannot Be Understood, Delimited, Classified And Explained Except In The Light Of The Tasks Which They Perform In Language.

The Function Of Poetry Is To Point Out That The Sign Is Not Identical To The Referent.

Linguistic Sounds, Considered As External, Physical Phenomena Have Two Aspects, The Motor And The Acoustic.

At First Acoustics Attributed To The Different Sounds Only A Limited Number Of Characteristic Features.

A New Era In The Physiological Investigation Of Linguistic Sounds Was Opened Up By X-ray Photography.