== Disciplined thinking ==
*[https://leadchangegroup.com/disciplined-thinking/ Disciplined thinking]
*[https://disciplinedthinking.com/ Disciplined thinking]
*[https://www.linkedin.com/pulse/power-disciplined-thinking-how-tackle-business-pat-alacqua The Power of Disciplined Thinking: How to Tackle Business Challenges]
*[http://www.standard.net/Success-Strategies/2014/10/15/Da-Vinci-s-seven-secrets-to-great-accomplishments Lack of self-discipline and integrity are great enemies]