However much the various phases of the French Revolution may have modelled themselves on Roman history the early phase on Republican virtue, the later on Imperial grandeur the fact remains that classicism depended on a fixed and rational philosophy; whereas the spirit of the Revolution was one of change and of emotion.

Leonardo is the Hamlet of art history whom each of us must recreate for himself.

Ruskin's much-derided moral theory of art was part of an attempt to show that this human activity, which we value so highly, engaged the whole of human personality. His insistence on the sanctity of nature was part of an attempt to develop Goethe's intuition that form cannot be put together in the mind by an additive process, but is to be deduced from the laws of growth in living organisms, and their resistance to the elements.

Changes in the structure of society are not brought about solely by massive engines of doctrine. The first flash of insight which persuades human beings to change their basic assumptions is usually contained in a few phrases.

Devotion to the facts will always give the pleasures of recognition; adherence to the rules of design, the pleasures of order and certainty.

All color is no color.

Antique art has come down to us in a fragmentary condition, and we have virtuously adapted our taste to this necessity. Almost all our favorite specimens of Greek sculpture, from the sixth century onward, were originally parts of compositions, and if we were faced with the complete group in which the Charioteer of Delphi was once a subsidiary figure, we might well experience a moment of revulsion. We have come to think of the fragment as more vivid, more concentrated, and more authentic.