It can be counterproductive to try to continuously persevere through unrewarding tasks or jobs because, for many, it's time that otherwise could be spent pursuing more rewarding goals or careers, explains Andre Spicer. Being gritty in a career or business is not always a good thing, Spicer adds, as it can slow your growth on a more rewarding path.

In the heat of the moment, it can be difficult to distinguish between questions, objections and requests in a negotiation, explains Jeb Blount. Take a moment to process what the other person is actually saying before delivering the appropriate response, and don't forget that a "no" can be turned to a "yes" in many cases.

This phrase is self-serving and not effective at getting what you need from a person, writes Bruce Weinstein. Better alternatives aim for the same result, but by providing value to the person, such as "I'd love to write a blog post about your book," Weinstein explains.

Amazon asked Whole Foods team leaders to watch a 45-minute training video on managing employees who want to unionize, with tips for monitoring behavior. The leaked video discusses the threats the company says unions pose to employees and its business, and reminds managers and supervisors that they may not join any union.

The issue of age discrimination in the hiring process is becoming increasingly relevant as the number of working adults 65 or older is expected to rise by 75% between now and 2050. A court case involving lawyer Dale Kleber, who applied for a job with a listing stating "3 to 7 years (no more than 7 years) of relevant legal experience," questions whether this type of language discriminates against more experienced and likely older professionals.

Taking a seasonal position offers advantages over seeking permanent full-time work in that it allows you try new things, learn new skills and get your foot in the door at a company. The strong job market has pushed some employers to offer incentives to seasonal workers, such as gift cards or cash bonuses, writes Daniel Kline.

While meditation and mindfulness have been shown to reduce workplace-stress levels, a recent study found that they may also kill motivation. The results of the study indicate a shift in mindset to the present reduces the anxiety of getting work done for the future.

After taking in a wild eastern box turtle with a broken shell, veterinarians at the Maryland Zoo have performed surgery on the slow-moving reptile to repair the underside of his outer protection. A wheelchair of Legos has been made for the healing turtle so that he can continue to walk without dragging his shell on the ground.