Freedom in childhood, education and exceptional people
Henrik Karlsson has an excellent essay on the childhoods of exceptional people whose biographies he has read.
The results, looking apart from the specific conclusions; how much does talent account for and such, it largely confirms what seems to be the consensus:
tailored education and freedom to explore as a child are great enablers. That is if one is free from the strife of negative relationships and other too tiresome
emotional burdens.