πολλὰ μεταξὺ πέλει κύλικος καὶ χείλεος ἄκρου → there is many a slip twixt cup and lip, there's many a slip twixt cup and lip, there's many a slip 'twixt cup and lip, there's many a slip twixt the cup and the lip, there's many a slip 'twixt the cup and the lip
prō-lĭcĕo: cui, 2, v. n. liqueo,
I to run or flow forth: prolicere, emanare, effluere. Varro: demum ubi prolicuit dulcis unda, Gloss. Isid.
prōlĭcĕō, prolicuī, ēre, intr., couler : Gloss.