οὑδείς ἐλεύθερος ἐαυτοῦ μή κρατῶν → no one is free if he cannot command himself
troclea trocleae N F :: pulley, block and tackle; set of blocks and pulleys for raising weights
troclea, s. trochlea a.E..
trŏclĕa (-ia), v. trochlea.