Speech recommendation - Simon Sinek on Help Others Understand Their Own Value To Themselves

I would recommend you to watch this speech by Simon Sinek. Link is as below:

https://www.youtube.com/watch?v=F-RhaNlXBNg

Simon Sinek is master presenter and speaker, in this presentation ,"Help Others Understand Their Own Value to Themselves", watch him sell his points. What did you notice about his cadence, and cues he gave the audience? How did he use humor? How engaged were you?