κεραυνοσκοπεῖον
From LSJ
καλῶς δρῶν ἐξαμαρτεῖν μᾶλλον ἢ νικᾶν κακῶς → I would prefer to fail with honor than to win by evil | I prefer to fail by acting rightly rather than win by acting wrongly | Better fail by doing right, than win by doing wrong (Sophocles, Philoctetes 95)
English (LSJ)
τό,
A machine for making thunder on the stage, Poll.4.127,130.
German (Pape)
[Seite 1423] τό, nach Poll. 4, 127. 130 im Theater die Donnermaschine, auf einer hohen Warte.