"Ipse se nihil scire id unum sciat", right? Sure, that's commonly attributed to Socrates by way of Plato, but there's no evidence he ever actually said that... especially since the phrase turned up in Latin first, not Greek.

[Natural sciences and philosophy go pretty hand-in-hand, so it's maybe less surprising that she knows this than it might otherwise be, aside from knowing the history of the phrase.

Phi also pronounces the name correctly.]