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:
“[He] didn’t dare to, because his father had a weak heart and habitually threatened to drop dead if anybody hurt his feelings. You may have noticed that people with weak hearts are the tyrants of English married life.”
—George Bernard Shaw (1856–1950)
“And finally I twist my heart round again, so that the bad is on the outside and the good is on the inside, and keep on trying to find a way of becoming what I would so like to be, and could be, if ... there weren’t any other people living in the world.”
—Anne Frank (1929–1945)
“Queen. And must we be divided? Must we part?
King Richard. Ay, hand from hand, my love, and heart from heart.”
—William Shakespeare (1564–1616)