Zeno of Citium
ancientStoicism-334 – -262
Zeno of Citium (c. 334–262 BC) was a Phoenician-Greek philosopher from Citium, Cyprus, who founded the Stoic school of philosophy in Athens around 300 BC. Teaching in the Stoa Poikile (Painted Porch), he developed a comprehensive philosophical system encompassing logic, physics, and ethics centered on virtue as the sole good and living in accordance with nature. His writings survive only in fragments, known primarily through later sources such as Diogenes Laërtius.
Notable Achievements
1
Founded the Stoic school of philosophy, one of the most influential philosophical traditions in antiquity and beyond
2
Developed Stoic ethics centered on virtue (arete) as the only true good and the path to eudaimonia
3
Articulated the Stoic cosmopolitan ideal that all rational beings share a common logos and belong to a single world-community
4
Established the tripartite Stoic curriculum of logic, physics, and ethics as an integrated system
5
Authored the Republic, a utopian work outlining an ideal community governed entirely by virtue and reason