Famous quotes containing the words human and/or reference:
“Custom, then, is the great guide of human life.”
—David Hume (1711–1776)
“If we define a sign as an exact reference, it must include symbol because a symbol is an exact reference too. The difference seems to be that a sign is an exact reference to something definite and a symbol an exact reference to something indefinite.”
—William York Tindall (1903–1981)