Justine Musk (Elon Musk's ex-wife), shares valuable insights on Elon's success, She observed two key traits in Elon, which are hard work and the strategic use of ‘No’. Saying ‘No’ is a way to protect your resources and channel them to your own goals, behind every ‘No’ there is a… pic.twitter.com/NbbjOrd515

Errol Musk questioned his son’s parenting ability on a podcast, but said that his comments had been taken out of context and that they were on good terms.

They were too rich, too many nannies. Then he had five children with the same woman, five sons all brought up. Each one had its own nanny,' Errol Musk said.