Psalm 103:2 Let all that I am praise the Lord; may I never forget the good things he does for me.
To remember the good things that God does for us we have to be able to recognize them. To be able to recognize all that comes from God we have to know God. We have to understand just how much he loves us. To understand just how much God loves us we have to spend time getting to know Him.
Once we do understand the good things God is doing in our lives, knowing what they are builds our faith. The more our faith grows the more we believe God's promises and understand that they are for us. And the more we understand God's promises the more we can call on those promises for our lives.
The more we know God the more time we will spend praising him!