I know why the caged bird sings

“The caged bird sings with a fearful trill, of things unknown
but longed for still, and his tune is heard on the distant hill,
for the caged bird sings of freedom.”  Maya Angelou
And sometimes the bird sings because it’s happy and doesn’t feel trapped by the cage.  We live in our minds more than we live in our bodies.  If our mind is free, it matters not where the body is.  Andrea