It's not that winners never quit, but rather winners know when and how to quit. Make no mistake, it is much more difficult to close a business than to keep it going. Change is always tougher than ...

They don’t know when to quit. As baby boom-era CEOs, professors, lawyers, engineers and others get older and keep their jobs longer, it is raising uncomfortable questions.

If you’re finding yourself at a crossroads between quitting and powering through, here’s how to tell if it’s time to quit. In other words, you’re ambitious, afraid or ambivalent — an ...

One is when you stop learning. “Sometimes a change . . . is essential in order to stimulate yourself again,” Drucker counseled. Taking an outside course or volunteering in the social sector ...

How do you know when you should press forward and when ... There’s a fine line between optimist and idiot, and knowing when to quit is usually the divider. (MORE: Scott Adams: “Passion ...

"It's not really until that last six-month stretch or so, when you have a thesis defense date scheduled, and you can see the light at the end of the tunnel, that you know how long it is going to be." ...