Heart
The heart is a hollow muscle that pumps blood throughout the blood vessels by repeated, rhythmic contractions. It is found in all animals with a circulatory system (including all vertebrates).
Read more about Heart.
Famous quotes containing the word heart:
“He has outsoared the shadow of our night;
Envy and calumny and hate and pain,
And that unrest which men miscall delight,
Can touch him not and torture not again;
From the contagion of the world’s slow stain
He is secure, and now can never mourn
A heart grown cold, a head grown grey in vain.”
—Percy Bysshe Shelley (1792–1822)
“Lady, three white leopards sat under a juniper-tree
In the cool of the day, having fed to satiety
On my legs my heart my liver and that which had been contained
In the hollow round of my skull. And God said
Shall these bones live? shall these
Bones live?”
—T.S. (Thomas Stearns)
“I saw a staring virgin stand
Where holy Dionysus died,
And tear the heart out of his side,
And lay the heart upon her hand
And bear that beating heart away;”
—William Butler Yeats (1865–1939)