always great to have you at the table, brene brown. >> it is a masterpiece.>> just the fact that you've had 36 million views tells me that people are open to learn more about this. you can't have courage without vulnerability. what do you mean? >> it's interesting. i used to spend a lot of time kind of evangelizing about vulnerability, it's important. one day i found myself on a military base talking to special forces and i asked a simple question. give me an example of courage that you've seen or witnessed in your life or that, you know, you've done yourself that didn't require uncertainty, risk and emotional exposure, which is the definition of vulnerability. give me a single example of courage that could tha did not require that. there was silence until one guy who said three tours, ma'am, there is no courage without vulnerability. now i ask audiences that simple question. give me an example of courage that doesn't require uncertainty, risk, and emotional exposure. >> most people think of courage as a personality trait not a skill. you say it's a skill. >>