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:
“The heart beats thick,
Big trout muscle out of the dead cold;”
—Ted Hughes (b. 1930)
“Lady Dellwyn ... for the first time began to entertain some suspicions that she had a heart to bestow. Not that she was actuated by that romantic passion which creates indifference to every other object and makes all happiness to consist in pleasing the beloved person, [but] only overstraining delicacy so much as to feel it almost a crime to charm any other.”
—Sarah Fielding (1710–1768)
“A more secret, sweet, and overpowering beauty appears to man when his heart and mind open to the sentiment of virtue. Then he is instructed in what is set above him. He learns that his being is without bound; that to the good, to the perfect, he is born, low as he now lies in evil and weakness.”
—Ralph Waldo Emerson (1803–1882)