Spark

It’s a path

down a road

that you’ve gone down before.

Can you find your way back?

(well, you don’t know for sure)

It’s a light

shining out

from the end of a cave.

Not a road there

right now

just a path you can pave

Once you find

your solution

a riddle; a prize

It’s a guess-and check method

but a small sample size.

It’s a spark

In your bones

(now they start to feel light)

Inspiration!

You’ve done it.

Achievement of flight.