The art of living has no history: it does not evolve: the pleasure which vanishes vanishes for good, there is no substitute for it. Other pleasures come, which replace nothing. No progress in pleasures, nothing but mutations.

In 1948 he returned to purely academic work gaining numerous short-term positions at institutes in France Romania and Egypt. e. Barthes continued to contribute with Philippe Sollers to the avant-garde literary magazine Tel Quel which was developing similar kinds of theoretical inquiry to that pursued in Barthes' writings.

Barthes' ideas explored a diverse range of fields and he influenced the development of schools of theory including structuralism semiotics social theory anthropology and post-structuralism.