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:
“The eye of man hath not heard, the ear of man hath not seen, man’s hand is not able to taste, his tongue to conceive, nor his heart to report what my dream was!”
—William Shakespeare (1564–1616)
“I like people and I like them to like me, but I wear my heart where God put it—on the inside.”
—F. Scott Fitzgerald (1896–1940)
“O tiger’s heart wrapped in a woman’s hide!
How couldst thou drain the lifeblood of the child,
To bid the father wipe his eyes withal,
And yet be seen to bear a woman’s face?
Women are soft, mild, pitiful, and flexible;
Thou stern, obdurate, flinty, rough, remorseless.”
—William Shakespeare (1564–1616)