There's this Smalltown Poets song called 'Trust' that I liked when I was about ten, and just remembered a few months ago. I still like it, and I keep unconsciously singing it.
It quotes an old gospel song that goes:
"Come, every soul by sin oppressed;
There’s mercy with the Lord,
And He will surely give you rest
By trusting in His Word."
- John Stockton
And every time I get all overwhelmed and smack into that brick wall, I remind myself, "It's going to take some trust".