I know Goolgle had an internal experiment in one of the offices to try to stop people to work more than 40 hours, and productivity went down, so they reverted t

I know Goolgle had an internal experiment in one of the offices to try to stop people to work more than 40 hours, and productivity went down, so they reverted the experiment. For me I just decided that I won't overwork even if it means that I don't get promoted.