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:
“O the cunning wiles that creep
In thy little heart asleep!
When thy little heart doth wake,
Then the dreadful night shall break.”
—William Blake (1757–1827)
“Half the business is done, when one has gained the heart and the affections of those with whom one is to transact it.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)
“My heart burnt within me with indignation and grief; we could think of nothing else.... All night long we had only snatches of sleep, waking up perpetually to the sense of a great shock and grief. Every one is feeling the same. I never knew so universal a feeling.”
—Elizabeth Gaskell (1810–1865)