'Hound Dog' took like twelve minutes. That's not a complicated piece of work. But the rhyme scheme was difficult. Also the metric structure of the music was not easy. 'Kansas City' was maybe eight minutes, if that. Writing the early blues was spontaneous. You can hear the energy in the work.
If you tell children they are bad, that's what they believe they are and that's probably what they will become.
Few things are more important to each individual's future success or to our nation's prosperity than education.