I couldn't find a source that he said that. Wikipedia says it's not sourced, just a variant of: > [I do not] carry such information in my mind since it is rea

I couldn't find a source that he said that. Wikipedia says it's not sourced, just a variant of: > [I do not] carry such information in my mind since it is readily available in books. ...The value of a college education is not the learning of many facts but the training of the mind to think.