Famous quotes containing the words difference and/or principle:
“There is a difference between eating and drinking for strength and from mere gluttony.”
—Henry David Thoreau (1817–1862)
“Custom, then, is the great guide of human life. It is that principle alone, which renders our experience useful to us, and makes us expect, for the future, a similar train of events with those which have appeared in the past.”
—David Hume (1711–1776)