Moral from Tree

Once upon a time there was a tree,
A tree alone in a field.
And as that tree grew
It got bigger than all.
And people would often stop
Just to look at that tree,
That tree in a field.
Till one day one person,
Went and cut down that tree in a field.
And you know what?
That tree learned one thing
Don't stand too tall too fast,
Or someone just might
Cut you down...