know no bounds

(slightly formal)

to have no limit Tom's determination to succeed knows no bounds.

(formal)

if an emotion or quality knows no bounds, it is not limited Tom's loyalty to the company knows no bounds.

Name	Pronounced	Usage
Stefania	ste-FAH-nyah (Italian), ste-FAHN-yah (Polish)	Italian, Polish
Chrysanta	kri-SAN-tə	English (Rare)
RŪTa	-	Lithuanian
Prunella	proo-NEL-ə	English (Rare)
Dottie	DAHT-ee	English
Uzoma	-	Western African, Igbo