How we do this depends on our DISC-Profile. D-styles are likely to be direct and will challenge the other person. I-styles may tell one of their stories to illustrate they are right. S-styles make up for their modest approach with persistency. C-styles have lots of facts to prove the other person is wrong.
Reflect on your own DISC-style as you watch Nathan Lyons talk with our friend Marshall Goldsmith. How do you try to prove you are right? How is it working for you?