Apuleius informs us that Speusippus

Apuleius informs us that Speusippus praised Plato's quickness of mind and modesty as a boy, and the "first fruits of his youth infused with hard work and love of study".[26] Plato must have been instructed in grammar, music, and gymnastics by the most distinguished teachers of his time.[27] Dicaearchus went so far as to say that Plato wrestled at the Isthmian games.[28] Plato had also attended courses of philosophy; before meeting Socrates, he first became acquainted with Cratylus (a disciple of Heraclitus, a prominent pre-Socratic Greek philosopher) and the Heraclitean doctrines.[29] W. A. Borody argues that an Athenian openness towards a wider range of sexuality may have contributed to the Athenian philosophers’ openness towards a wider range of thought, a cultural situation Borody describes as “polymorphously discursive.”[30]