Brene Brown has written an excellent book called The Gift of Imperfection, but I’ll summarize it here: perfectionism is sometimes the most dangerous set of thoughts you can let make their home in your head. When I was running a fund, I never wanted to have a down month. I’d be afraid to talk to my investors. One guy, who is still a good friend (I spoke with him today even) said, “Listen, if you’re going to be a fund manager you have to be able to talk to people when you have a down month.”

