I found something in the second heirloom page 825 Raising Geniuses in Five Minutes A Day. Second paragraph lines 5 & 6.
Reads Plato was tutored by Socrates.
It is funny that lines 1 to 4 reads the most brilliant people of the distant past such as Plato,Aristotle,Alexander the Great in Golden Greece and later great Renaissance such as da Vinci and Michelangelo. And Socrates is considered just a tutor