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:
“Old women even forget how to love their sons. The heart gets worn out, Monsieur.”
—Albert Camus (19131960)
“I am afraid that old women are more skeptical in their most secret heart of hearts than any man: they believe in the superficiality of existence as in its essence, and all virtue and profundity is to them merely a veil over this truth, a most welcome veil over a pudendumand so a matter of decency and modesty, and nothing else.”
—Friedrich Nietzsche (18441900)
“Be near me when my light is low,
When the blood creeps, and the nerves prick
And tingle; and the heart is sick,
And all the wheels of Being slow.”
—Alfred Tennyson (18091892)