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).
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Famous quotes containing the word heart:
“Good-bye, good luck, struck the sun and the moon,
To the fisherman lost on the land.
He stands alone at the door of his home,
With his long-legged heart in his hand.”
—Dylan Thomas (19141953)
“We shall make mistakes, but they must never be mistakes which result from faintness of heart or abandonment of moral principles. I remember that my old school master Dr. Peabody said in days that seemed to us then to be secure and untroubled, he said things in life will not always run smoothly, sometimes we will be rising toward the heights and all will seem to reverse itself and start downward. The great thing to remember is that the trend of civilization itself is forever upward.”
—Franklin D. Roosevelt (18821945)
“She saw the couches of the dead, and where the fibrous root
Of every heart on earth infixes deep its restless twists:”
—William Blake (17571827)