He also wrote a Collection of Doctrines , in which he asserted that Epicurus had written a greater amount of original writing than the Stoic Chrysippus .
Although Chrysippus had written 700 books .
He also wrote a Collection of Doctrines , in which he asserted that Epicurus had written a greater amount of original writing than the Stoic Chrysippus , because although Chrysippus had written 700 books .