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:
“When a companion’s heart of itself overflows, the best one can do is to do nothing.”
—Herman Melville (1819–1891)
“The heart of another is a dark forest, always, no matter how close it has been to one’s own.”
—Willa Cather (1873–1947)
“Finance is merely a matter of the heart being in the right place, Joe.”
—Sidney Buchman (1902–1975)
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