The Windmills on the field cannot speak, but they have a message. The lyrics to this song are written below for you to sing when you hear fit. You must be the voice for those who have none.
Windmills turn through night and day,
Listening to what they're saying:
They work for you, they turn for you
And all the while they're praying:
They wish you luck, they wish you well
For in this world where dark things dwell,
Windmills stand firm through night and day.
...
https://www.youtube.com/watch?v=7_Y9bILflK8