Chrysippus | Co-Founder Of Stoicism

Chrysippus was one of the Stoic schools greatest philosophers and the third leader to take the reigns after the death of Cleanthes in 230 B.C.E. There can be no question that Stoicism would be forever changed following the life of this immensely influential man.

Sources:
https://iep.utm.edu/chrysippus/
https://en.wikipedia.org/wiki/Chrysippus#Life
The History Of Western Philosophy – Bertrand Russell

https://www.youtube.com/watch?v=zJJyp9QtSG0&pp=ygUIc3RvaWNpc20%3D