"The love for all living creatures is the most noble attribute of man."
"A grain in the balance will determine which individual shall live and which shall die - which variety or species shall increase in number, and which shall decrease, or finally become extinct."
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Source: Charles Darwin (2007). “On the Origin of Species: By Means of Natural Selection Or the Preservation of Favored Races in the Struggle for Life”, p.293, Cosimo, Inc.
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