请欣赏Margaret Atwood的一首诗歌

The woman who could not live with her faulty heart
I do not mean the symbol
of love, a candy shape
to decorate cakes with,
the heart that is supposed
to belong or break;
I mean this lump of muscle
that contracts like a flayed biceps,
purple-blue, with its skin of suet,
its skin of gristle, this isolate,
this caved hermit, unshelled
turtle, this one lungful of blood,
no happy plateful.
All hearts float in their own
deep oceans of no light,
wetblack and glimmering,
their four mouths gulping like fish.
Hearts are said to pound:
this is to be excepted, the heart's
regular struggle against being drowned.
But most hearts say, I want, I want,
I want, I want. My heart
is more duplicitous,
though no twin as I once thought.
It says, I want, I don't want, I
want, and then a pause.
It forces me to listen,
and at night it is the infra-red
third eye that remains open
while the other two are sleeping
but refuses to say what it has seen.
It is a constant pestering
in my ears, a caught moth, limping drum,
a child's fist beating
itself against the bedsprings:
I want, I don't want.
How can one live with such a heart?
Long ago I gave up singing
to it, it will never be satisfied or lulled.
One night I wil say to it:
Heart, be still,
and it will.