Yup. Two of the most common mistakes people make:
1) risking way too much to get back to 0
2) not doing nearly enough to turn a small win into a large one
It's easy to rest on your victories and get desperate in losses. But EV is EV. twitter.com/zhusu/status/1
Conversation
One topical example: when and his team decided that creating Graysale products was good, they didn't just lock in a small win: they did it bigger than anyone else.

