"For Good" lyrics

I've heard it said
That people come into our lives for a reason
Bringing something we must learn
And we are led to those who help us most to grow
If we let them
And we help them in return
Well, I don't know if I believe that's true
But I know I'm who I am today
Because I knew you

Like a comet pulled from orbit
As it passes a sun
Like a stream that meets a boulder
Halfway through the wood
Who can say if I've been changed for the better?
But because I knew you
I have been changed for good

It well may be
That we will never meet again
In this lifetime
So let me say before we part
So much of me is made of what I learned from you
You'll be with me
Like a handprint on my heart
And now whatever way our stories end
I know you have re-written mine
By being my friend

Like a ship blown from its mooring
Like a wind off the sea
Like a seed dropped by a skybird
In a distant wood
Who can say if I've been changed for the better?
But because I knew you
Because I knew you
I have been changed for good

And just to clear the air I ask forgiveness
For the things I've done, you blame me for
But then, I guess we know there's blame to share
And none of it seems to matter anymore

Like a comet pulled from orbit
As it passes the sun
Like a stream that meets a boulder
Halfway through the wood

Like a ship blown from its mooring
By a wind off the sea
Like a seed dropped by a bird
In the wood

Who can say if I've been changed for the better?
I do believe I have been changed for the better
Because I knew you
Because I knew you
Because I knew you
I have been changed for good