Conceptual Change

Famous quotes containing the words conceptual and/or change:

“I philosophize from the vantage point only of our own
provincial conceptual scheme and scientific epoch, true; but I know no better.”
—Willard Van Orman Quine (b. 1908)

“Change your opinions, keep to your principles; change your leaves, keep intact your roots.”
—Victor Hugo (1802–1885)