The major work by Ernst Cassirer “Individual and Cosmos” can be read from a perspective of the history of ideas (Schneider, 2024 in Coincidentia). The work of Cassirer refers back to Nikolaus Cusanus in the way that the worldly ideas concerning the sciences and everyday life of the individual are embedded into the perspective of the cosmos. The latter (cosmology) is of course at the time of the 15th century dominated by religious doctrines. Schneider highlighted the merits of Cusanus as a major contribution to the Italian “Rinascimento” due to his ability and willingness to draw on all the best knowledge available at his time. A frequent travel to Italy and Rome including the library of the Vatican was a precondition to gather such an overview. Schneider opens up another interesting debate about the competence of Cusanus to read and write Latin and Greek. Contrary to previous statements he highlighted the fact that Cusanus created new words or notions that were unfamiliar or new at his time. Nowadays such creations are very common to express new ideas or combinations of concepts. At his time this was interpreted rather as a lack of clarity or imprecise language.