What does it mean to be successful? Cuban offers four perspectives that get to the core of what truly matters. Success often gets tangled in metrics, milestones, and the relentless pursuit of more.

In a Reddit AMA, Gates took a tip from Warren Buffett when asked about his definition of success: "Warren Buffett has always said the measure [of success] is whether the people close to you are ...

But if you ask people who fit the conventional definition of a successful individual ... the late author Maya Angelou - have to say about success.

The text below the picture said simply, “Untroubled by your definition of success ... and treating people with dignity. They frequently feel torn between the imperative to deliver awe ...