Don't eat your heart.
Pythagorean theorem, mathematics
A Pythagorean 'Symbol', interpreted by Diogenes Laertius as 'not wearing away your mind with troubles and grief'.
c. 570-495 BCE (interpreted 3rd century CE)
Found in 1 providers: gemini
Cross Reference
1 source
"Don't wipe up a mess with a torch."
Strange & Unusual"Number is the within of all things."
Strange & Unusual"When you go to the temple to worship, do not wipe up the footprints."
Shocking"Anger begins with folly and ends with repentance."
Strange & Unusual"Eat not fish whose tails are black."
Strange & Unusual