You've had a hugely successful career but I'm sure like all investors you also have your moments of failures right mistakes. In an interaction with your friend Guy spear in 2014 you mentioned you you've actually found failure to be to be your driver of growth and that you thought that you are a much better investor because of a whole bunch of different stumbles. Take us through the lessons you learn from that failure and and that actually set you up for future successYeah so actually digital digital disruptors was a when I look back with a wonderful experience and actually in the end it ended up being extremely valuable for me. It's one of the reasons why that bubble became such a big bubble because all bubbles