June 10, 2026

Do not eat the heart.

Pythagoras gave this instruction to his students in the sixth century BCE as part of a set of practical rules for daily living. The Pythagorean community in Croton, in southern Italy, followed a strict discipline of diet, silence, and physical care, treating the body as directly connected to the health of the soul. This particular saying meant: do not devour yourself with grief or anxiety. For Pythagoras, the body was not separate from the mind — what you consumed, physically and emotionally, shaped who you became.