draw in (one's) horns

To act more cautiously than one did before. I just got this quarter's budget report, and we definitely need to draw in our horns and spend less going forward.

Common Names:

Name	Pronounced	Usage
Thaddeus	[θæ'di(:)əs]
Bronislava	brah-nee-SLAH-vah (Russian)	Czech, Slovak, Russian
Sigihild	-	Ancient Germanic
Dike	-	Greek Mythology
Alton	['ɔ:ltən]
EnikŐ	-	Hungarian