Mann was awarded the
Nobel Prize in Literature in
1929, principally in recognition of his popular achievement with the epic
Buddenbrooks (
1901), The Magic Mountain (
Der Zauberberg 1924), and his numerous short stories. (Precisely, due to the personal taste of an influential committee member, only the
Buddenbrooks were explicitly cited.)
Based on Mann's own family,
Buddenbrooks relates the decline of a merchant family in Lübeck over the course of three generations.
The Magic Mountain (
Der Zauberberg, 1924) follows an
engineering student who, planning to visit his
tubercular cousin at a Swiss
sanatorium for only three weeks, finds his departure from the sanatorium delayed for seven years. During that time, he confronts medicine and the way it looks at the body and encounters a variety of characters who play out ideological conflicts and discontents of contemporary European civilisation. Later, other novels included
Lotte in Weimar (
1939), in which Mann returned to the world of Goethe's novel
The Sorrows of Young Werther (
1774); Doktor Faustus (
1947), the story of composer Adrian Leverkühn and the corruption of
German culture in the years before and during
World War II; and
Confessions of Felix Krull (
Bekenntnisse des Hochstaplers Felix Krull,
1954), which was still unfinished at Mann's death.
In the
Buddenbrooks, at several places he uses the
Low German of the northern part of the country.
To his greatest works belongs the tetralogy
Joseph and His Brothers (
Joseph und seine Brüder,
1933–42), a richly imagined retelling of the story of
Joseph related in chapters 37-50 of
Genesis in the
Hebrew Bible. The first volume relates the establishment of the family of
Jacob, the father of Joseph. In the second volume the young Joseph, not yet master of considerable gifts, arouses the enmity of his ten older brothers, who then sell him into slavery in
Egypt. In the third volume, Joseph becomes the steward of a high court official,
Potiphar, but finds himself thrown into prison after rejecting the advances of Potiphar's wife. In the last volume, the mature Joseph rises to become administrator of Egypt's granaries. Famine drives the sons of Jacob to Egypt, where the unrecognized Joseph adroitly orchestrates a scene that discloses his identity, resulting in the brothers' reconciliation and the reunion of the family.
Mann's diaries, unsealed in
1975, tell of his struggles with his
sexuality, which found reflection in his works, most prominently through the obsession of the elderly Aschenbach for the 14-year-old Polish boy Tadzio in the novella
Death in Venice (
Der Tod in Venedig,
1912). Anthony Heilbut's biography
Thomas Mann: Eros and Literature (1997) was widely acclaimed for uncovering the centrality of Mann's sexuality to his oeuvre.
Gilbert Adair's work
The Real Tadzio describes how, in the summer of 1911, Mann had been staying at the Grand Hôtel des Bains in
Venice with his wife and brother when he became enraptured by the angelic figure of Władysław Moes, an 11-year-old Polish boy.
Considered a classic of homosexual passion (if unconsummated)
Death in Venice has been made into a film and an opera. Blamed sarcastically by Mann’s old enemy,
Alfred Kerr, to have ‘made
pederasty acceptable to the cultivated middle classes’, it has been pivotal to introducing the discourse of same-sex desire to the common culture.
Mann himself described his feelings for young violinist and painter
Paul Ehrenberg as the "central experience of my heart." Despite the homosexual overtones in his writing, Mann chose to get married and have children, and there is no evidence to suggest that he didn't find this emotionally and sexually gratifying. His works also present other sexual themes, such as
incest in "
The Blood of the Walsungs" (Wälsungenblut) and "
The Holy Sinner" (Der Erwählte).
Nietzsche's influence on Mann runs deep in his work, especially in Nietzsche's views on decay and the proposed fundamental connection between sickness and creativity. Balancing his
humanism and appreciation of
Western culture was his belief in the power of sickness and decay to destroy the ossifying effects of tradition and civilization. Hence the "heightening" that Mann speaks of in his introduction to
The Magic Mountain and the opening of new spiritual possibilities that Hans Castorp experiences in the midst of his sickness. In
Death in Venice he makes the identification between beauty and the resistance to natural decay, embodied by Aschenbach as the metaphor for the Nazi vision of purity (akin to Nietzsche's version of the ascetic ideal that denies life and its becoming). He also valued the insight of other cultures, notably adapting a traditional Indian fable in
The Transposed Heads. His work is the record of a consciousness of a life of manifold possibilities, and of the tensions inherent in the (more or less enduringly fruitful) responses to those possibilities. In his own summation (upon receiving the
Nobel Prize), "The value and significance of my work for posterity may safely be left to the future; for me they are nothing but the personal traces of a life led consciously, that is, conscientiously."
:Regarded as a whole, Mann's career is a striking example of the "repeated puberty" which Goethe thought characteristic of the genius. In technique as well as in thought, he experienced far more daringly than is generally realized. In
Buddenbrooks he wrote one of the last of the great "old-fashioned" novels, a patient, thorough tracing of the fortunes of a family.
:—Henry Hatfield in
Thomas Mann, 1962.