Polykleitos

Stewart, T3: Quintilian, Institutio Oratoria (Training of an Orator) 12.7-8 Polyclitus surpassed all others, but although most critics hand him the victor's palm, to avoid making him faultless they hold that he lacks gravity. For while he gave the human body a form so appropriate that it surpassed reality, he is felt not to have done justice to the impressiveness of the gods.