Concern should drive us into action and not into a depression.
Pythagorean theorem, mathematics
An exhortation to productive engagement rather than despair.
c. 5th Century BCE
Found in 1 providers: gemini
Cross Reference
1 source
"Man, know thyself; then thou shalt know the Universe and God."
Shocking"If you're asked: What is the silence? Respond: It is the first stone of the Wisdom's temple."
Strange & Unusual"It is only necessary to make war with five things; with the maladies of the body, the ignorances of the mind, with the passions of the body, with the seditions of the city and the discords of families…"
Strange & Unusual"Do not speak without light."
Shocking"Do not eat beans."
Shocking