He studied at the Dimitrie Cantemir and Spiru Haret lyceums, both in Bucharest. At Spiru Haret his math teacher was Dan Barbilian (pen name Ion Barbu, poet and mathematician). His debut was in Vlăstarul magazine, in 1927. Between 1928 and 1931 he attended courses of the University of Bucharest's Faculty of Letters and Philosophy, where he graduated in 1931 (thesis: "Problema lucrului în sine la Kant" / "The matter of thing-in-itself in Kant's philosophy"). Here he met as a teacher philosopher Nae Ionescu.
He worked as librarian at the History of Philosophy Seminar and attended the courses of the Faculty of Mathematics for one year (1933). He was a member of the Criterion Association (1932-1934). His friends there, including Mircea Eliade, Mihail Polihroniade, and Haig Acterian, later supported the Legionnaire Movement.
After attending specialization courses in France between 1938-1939 (receiving a scholarship from the French government), he returned to Bucharest where in 1940 he earned his doctor's degree in philosophy (thesis: Sketch on the history of How is it that there is anything new, published the same year).
In October 1940 he left for Berlin as a reviewer at the Romanian-German Institute, returning in 1944, having stayed in Germany during most of World War II.
After the war, the Russian army remained in the Romanian territory and instaured a communist regime. Many of the Romanian thinkers, such as Mircea Eliade, Emil Cioran and Eugen Ionescu, had to leave the country in order to be able to continue their works. Noica didn't do the same, and as a consequence he was harassed by the new regime.
In 1949 he was sentenced by communist authorities to 10 years of forced residence in Câmpulung-Muscel, remaining there until 1958. In December of that year, after making public the book "Histoire and Utopie" by Emil Cioran (who had left for France), he was sentenced to 25 years of forced labor in Jilava prison as a political prisoner, and to the confiscation of all his property, but remained detained for 6 years only, being pardoned and released in August 1964.
From 1965 he lived in Bucharest, where he was principal researcher at the Romanian Academy's Center of Logics. In his two-room apartment he held seminaries on Hegel's, Plato's and Kant's philosophy. Among the participants there were Sorin Vieru (his colleague at the Center of Logics), Gabriel Liiceanu and Andrei Pleşu.
In 1975 he retired and went to live in Păltiniş, near Sibiu, where he remained for the next 12 years, until his death on December 4, 1987. He was buried at the nearby hermitage, having left behind him numerous philosophical essays.
In 1988 Constantin Noica was posthumously awarded the Herder Prize, and in 1990, after the fall of communism in Romania, he was accepted as a posthumous member of the Romanian Academy.
The 20th century is thought to be dominated by science. The model of scientific knowledge, which means transforming reality into formal and abstract concepts, is applied in judging the entire environment. This kind of thinking is called by Noica "the logic of Ares", as it considers the individual a simple variable in the Whole. The existence is, for this scientific way of considering things, a statistical fact.
In order to recover the individual senses, the sense of existence, Noica proposes, in opposition with "the logic of Ares", "the logic of Hermes", a way of thinking which considers the individual a reflection of the Whole. The logic of Hermes means understanding the Whole through the part, it means identifying in a single existence the general principles of reality. This way of thinking allows one to understand the meaning of the life of a man oppressed by the quick present moment.
