Every time I used to feel unmotivated to work I'd put on some Russ music and get back to work.
It helped a lot.
Still does.
Highly recommend listening.
One example lyric from him: "That ain't a Nissan that's a McLaren - that's what I told myself that's how I got it - I recognize the thoughts in my mind are directly connected to what's in my pocket. It's in your head, money will come as soon as you feel like you've already got it."
The t-shirt I wear often is from one of his concerts.
It says: "The Journey is Everything"
I made a little story vid about Russ here. He also has a fantastic audiobook called: "It's all in your head."