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:
“The heart has its reasons of which reason knows nothing: we know this in countless ways.”
—Blaise Pascal (1623–1662)
“We that are bound by vows and by promotion,
With pomp of holy sacrifice and rites,
To teach belief in good and still devotion,
To preach of heaven’s wonders and delights—
Yet, when each of us in his own heart looks,
He finds the God there far unlike his books.”
—Fulke Greville (1554–1628)
“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)