Now that's all about London underground

Iwas the cause of great troubles

Yet, resting among leaves ,

I did nothing wrong.

After much waiting I was taken in hand,

passed from one to another.

Broken I moved beyond sharp barriers

and was cradled in wetness, mashed to pulp.

Soon I entered a dark tunnel

where bathed in acids I altered my being.

But what I entered I also altered,

bringing Light where there had been darkness.

I brought strife where there had been peace,

pain there there had been comfort.

My journey ended in place of corruption

but by then I had changed the world.