Two Sides

I find there is always two sides>the right side and the other side.
But now old friends are acting strange
They shake their heads, they say I've changed
Well, something's lost, but something's gained
In living every day
I've looked at life from both sides now
From win and lose and still somehow
It's life's illusions, I recall
I really don't know life at all
~Joni Mitchell~