In art, sankhya is visualized as an axe (parashu), used to slice things into parts, while yoga is visualized as a string (pasha), used to tie things together. Ganesha, the scribe of the Mahabharata—and hence The Gita—holds these symbols in his hands to remind all of these two techniques of enquiry. Krishna uses both sankhya and yoga to solve Arjuna’s problem. He establishes boundaries using sankhya and then dissolves them all using yoga.
