Bookworm120:
“t seems pretty reasonable to deduce that all babies are born with the potential to be gedolim.”
Reb Yaakov Kamenetsky had a question:
We learn from the case of Moshe Rabbenu that a Jewish child should not be nursed by a non-Jewish woman. However, this was objected to in Moshe’s case specifically because he was going to speak with the Shechina! Why would this apply to all Jewish children?
He answered that we see from this that all Jewish children should indeed be raised as if they will grow up to speak with the Shechina.