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:
“swerving
perfectly,
the fierce, brilliant faith
that pierces the heart all summer
and sips bitter insects steeped in nectar ...”
—Denise Levertov (b. 1923)
“Foolishness is bound in the heart of a child; but the rod of correction shall drive it far from him.”
—Bible: Hebrew Proverbs 22:15.
“The green trees when I saw them first through one of the gates transported and ravished me, their sweetness and unusual beauty made my heart to leap, and almost mad with ecstasy, they were such strange and wonderful things.”
—Thomas Traherne (1636–1674)