We asked working professionals and HR leaders how many hours a week they think people should work. Here is what 10 thought-leaders had to say:   The 4-day Workweek 25-30 Hours Per Week Set Reasonable Goals Quality Before Quantity It Depends Working Smarter Should Be Celebrated Base Less of Hours, and More Off KPIs Cutting Back is Good for Your Health Let Go of Hourly Requirements Be Flexible With Employees