Only reason can convince us of those three fundamental truths without a recognition of which there can be no effective liberty: that what we believe is not necessarily true; that what we like is not necessarily good; and that all questions are open.
Clive BellWhat quality is shared by all objects that provoke our aesthetic emotions? Only one answer seems possibleโ significant form. In each, lines and colors combined in a particular way; certain forms and relations of forms, stir our aesthetic emotions. These relations and combinations of lines and colors, these aesthetically moving forms, I call โSignificant Formโ; and โSignificant Formโ is the one quality common to all works of visual art.
Clive Bell