Agreed. And in some fields, such as music, "deliberate practice" without some natural talent will only take you so far. And in the the case of the international

Agreed. And in some fields, such as music, "deliberate practice" without some natural talent will only take you so far. And in the the case of the international chess with an IQ in the 90s - I think that's fodder for all those who question the validity of IQ tests.