Clifford Herschel Moore,
The Religious Thought of the Greeks…
“ Indeed some with good sense held that this was the most to which man could attain, that he could never hope to reach perfection, but that his duty was to accomplish a daily advance toward excellence. Panaetius did a great service in adapting Stoicism to life. A famous pupil of Panaetius was Posidonius of Apamea in Syria, who drew many Romans to hear him at his school in Rhodes, among them Cicero and Pompey. ”
