it is a matter of (doing something)

What is important is (doing something). It's a matter of sticking with the program in order to succeed.

Name	Pronounced	Usage
TuĞBa	-	Turkish
Hirshel	-	Yiddish
Yocheved	-	Hebrew, Biblical Hebrew
Nikole	ni-KOL (English)	Basque, English
Greetje	KHRAY:-tyə	Dutch
Joetta	-	English