Famous quotes containing the words subject, matter and/or domain:
“What better way to prove that you understand a subject than to make money out of it?”
—Harold Rosenberg (1906–1978)
“If a being suffers there can be no moral justification for refusing to take that suffering into consideration. No matter what the nature of the being, the principle of equality requires that its suffering be counted equally with the like suffering—insofar as rough comparisons can be made—of any other being.”
—Peter Singer (b. 1946)
“No domain of nature is quite closed to man at all times.”
—Henry David Thoreau (1817–1862)