The potential toll from being overworked includes fatigue, insomnia, anxiety, stress, and difficulty concentrating. The team effort can suffer, too. Here are some tips on what to do if you're a boss who has to overwork employees for a time, or if you're a team member dealing with being overworked.

In the workplace, a healthy dose of skepticism seems both appropriate and valuable in most major undertakings because it acknowledges the human tendency to make mistakes and to fall victim to cognitive biases. So don't surround yourself with people who think exactly like you—challenge your opinions!

When an employee resigns, you have work to do. You have to determine the impact, figure out a transfer plan, and ensure that work in progress continues. But this isn't all about you and your remaining employees—there's a lot still left to do for the departing employee. Read on for transition tips.