Some things you'll never know

I know what's right
And what's wrong
But the ideas I form
Are all wrong
Was there a right way from the start?

I've been lead onto a fast approaching train on a railway
Who will fall to their death first, me or the passengers on board?

Everyone thinks they know everything
But will everything be enough when you're faced with terror
And your only dying wish

The sacrifice you shall surrender might not be enough
No-one can prepare you for the way you fail in life
There are just some things you'll never know