Spending your time constantly fighting other members of your own company to protect your team is exhausting. Work-life balance usually has a much bigger factor than just "time spent working" and it's the result and morale that goes with it. If you are working overtime but you're getting results it's often very rewarding and doesn't lead to burnout.
He clearly was working on projects at google that were exhausting for his scope of mind, the specific hours were less relevant than the fact that he was spending 30-40 hours a week could be "wasted" hours, even if he's now doing 60 hours a week, they're all more gratifying.
He clearly was working on projects at google that were exhausting for his scope of mind, the specific hours were less relevant than the fact that he was spending 30-40 hours a week could be "wasted" hours, even if he's now doing 60 hours a week, they're all more gratifying.