as an english homework, I had to writ a poem given that title. I thought I'd take it as literally as possible...

Hearts of Darkness

Driving through the night,
Bristol to Glasgow in 4 hours,
That’s my job; you see,
It’s a heart to heart thing,
Mr. Dependency,
On time – or death,
Minimum traffic,
Minus 40 winks,
Cat’s eyes never brighter,
Than on a rapid dash,
To save a soul,
Hit the road Jack,
The time is ticking…