Lyrics:

On a plane somewhere again
I take my place in line
Just like every other time
I slide into my window seat

She was sitting there
One seat over so I said
'Hello, how are you today?'
With my smile I could see the hope within her eyes
And I knew that something's different today

Though everything's the same
Inside there's something real
A faith which causes me to change
(But what's different now)
A spark is gleaming in my eye
Like diamond stars that fill the sky
I think a smile says it all
A smile says it all

The conversation presses on
As miles pass below
She said I have to let you know
You seem so different to me

There is a joy inside
The love of God is all I know
From which this could originate
With one smile I could see, the faith we share inside
And I know that something's different today

Though everything's the same
Inside there's something real
A faith which causes me to change
(But what's different now)
A spark is gleaming in my eye
Like diamond stars that fill the sky
I think a smile says it all
A smile says it all

I see what a smile can say about me
I know that my words are not always what speak
Sometimes it's not what I say
That the world around me seems to understand

Though everything's the same
Inside there's something real
A faith which causes me to change
(But what's different now)
A spark is gleaming in my eye
Like diamond stars that fill the sky
I think a smile says it all
A smile says it all

A smile says it all
(A smile says it all)
A smile says it all
(A smile says it all)
A smile says it all
(A smile says it all)
A smile says it all
(A smile says it all)