Defined Contribution

Famous quotes containing the words defined and/or contribution:

“The human race is a zone of living things that should be defined by tracing its confines.”
—Italo Calvino (1923–1985)

“By what a delicate and far-stretched contribution every island is made! What an enterprise of nature thus to lay the foundations of and to build up the future continent, of golden and silver sands and the ruins of forests, with ant-like industry.”
—Henry David Thoreau (1817–1862)