now or never, it's

It must be done now or not at all, as in If you plan to state your case to the boss, it's now or never. This phrase was first recorded in 1560.

Name	Pronounced	Usage
Nele	NE-lə	German
Dionysos	dee-o-nuy-sos (Ancient Greek)	Greek Mythology
Yavor	-	Bulgarian
Perdue	[pə:'dju:]
Minty	MIN-tee	English (Rare)
Dominique	do-mee-NEEK	French