quit while one's ahead

Don't try to improve on something that is already accomplished, as in Those drapes we hung are even enough-let's quit while we're ahead. This idiom also implies that further action runs the risk of spoiling something. Also see leave well enough alone.

Common Names:

Name	Pronounced	Usage
Cronus	KRO-nəs (English)	Greek Mythology (Latinized)
Tracy	TRAY-see	English
Madai	-	Biblical
Valentina	vah-len-TEE-nah (Italian), vah-lyen-TEE-nah (Russian), vah-leen-TEE-nah (Russian)	Italian, Russian, Slovene, Croatian, Macedonian, Romanian, Spanish, Ancient Roman
Alban	AHL-bahn (German), AL-bən (English)	German, French, Albanian, English (Rare)
Burgundy	BUR-gən-dee	English (Rare)