αὐτὸν κέκρουκας τὸν βατῆρα τοῦ λόγου → you have struck the very threshold of the argument, you have struck the most important and chiefmost point
Crispus: i, m.,
I a Roman surname; so esp. of the well-known Roman historian C. Sallustius.
(2) Crispus,¹¹ ī, m., surnom romain [de Salluste et de Vibius : Cic. Fam. 12, 11, 1.
