How to Recover From a Sale's Loss

i was in a room mostly full of salespeople. And all of a sudden i started talking about sails and how to recover from losing an important sale. The whole sales thing was completely off topic. But how the very last thing in the after party, and how did they respond to it? They kept staying and putting things in the chat. And i stayed until the very last person left. So here's something i've been thinking of doing, but i don't know if i have the courage. Yo, i gave a talk in russia. Six hours it was just me in english or russian. I don't speak russian, but in real time it was translated into r