130, Marissa is missing the point of life. Yes, work is important but If she's working that many hours then she needs to know that we work to live a nice life but if all of life is taken over by work then what's the point.

Also, her job as head of the company is to determine strategy and get the right people in place to execute the vision and guide the ship as needed. Micro managing can never work at a company with 1000's of people. If she worked that many hours, I suspect that was her problem. She lost the forest for the trees. Shame because it would have been great, if she could have made Yahoo the power house it once was.