Life
Life (cf. biota) is a characteristic that distinguishes objects that have signaling and self-sustaining processes from those that do not, either because such functions have ceased (death), or else because they lack such functions and are classified as inanimate. Biology is the science concerned with the study of life.
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Famous quotes containing the word life:
“These words dropped into my childish mind as if you should accidentally drop a ring into a deep well. I did not think of them much at the time, but there came a day in my life when the ring was fished up out of the well, good as new.”
—Harriet Beecher Stowe (1811–1896)
“... marathon swimming is the most difficult physical, intellectual and emotional battleground I have encountered, and each time I win, each time I touch the other shore, I feel worthy of any other challenge life has to offer.”
—Diana Nyad (b. 1949)
“Of a life of luxury the fruit is luxury, whether in agriculture, or commerce, or literature, or art.”
—Henry David Thoreau (1817–1862)