Famous quotes containing the words belief and/or concept:
“Paradoxically, the freedom of Paris is associated with a persistent belief that nothing ever changes. Paris, they say, is the city that changes least. After an absence of twenty or thirty years, one still recognizes it.”
—Marguerite Duras (b. 1914)
“To find the length of an object, we have to perform certain
physical operations. The concept of length is therefore fixed when the operations by which length is measured are fixed: that is, the concept of length involves as much as and nothing more than the set of operations by which length is determined.”
—Percy W. Bridgman (1882–1961)