Heldengeist

From LSJ

Πυλάδη, σε γὰρ δὴ πρῶτον ἀνθρώπων ἐγὼ πιστὸν νομίζω καὶ φίλον ξένον τ' ἐμοίPylades for indeed I consider you, foremost among men, loyal and kind and a host to me (Euripides' Electra 82-83)

Source

German > Latin

Heldengeist, animus fortis et invictus.