सर्वे हस्तप्रचाराश्च प्रयोगेषु यथाविधिः नेत्रभ्रूमुखरागैश्च कर्तव्या व्यञ्जिअता बुधैः ॥ १७१॥
All hand movements, in accordance with their proper use, should be accompanied by appropriate expressions of the eyes, eyebrows, and face, as understood by the wise.
english translation