More than half of people who leave their jobs do so because of their relationship with their boss. Smart companies make certain their managers know how to balance being professional with being human. These are the bosses who celebrate an employee's success, empathize with those going through hard times, and challenge people, even when it hurts.

When you're working hard and doing all you can to achieve your goals, anything that can give you an edge is powerful and will streamline your path to success.

People often cover their mouths when lying. A hand on the mouth or even a touch of the lips shows you that they are lying because this unconscious body language represents a closing off of communication.

You can be a leader in your workplace, your neighborhood, or your family, all without having a title.

If you can't relax during your interview, then nothing you do to prepare will matter. Being yourself is essential to the selection process, and interviewers will feel it if you're too nervous. Showing fear or anxiety appears weak compared to a relaxed smile and genuine confidence.

People who fail to use their emotional intelligence skills are more likely to turn to other, less effective means of managing their mood. They are twice as likely to experience anxiety, depression, substance abuse, and even thoughts of suicide.

People like to know you're listening, and something as simple as a clarification question shows not only that you are listening but that you also care about what they're saying. You'll be surprised how much respect and appreciation you gain just by asking good questions.

Grit is that 'extra something' that separates the most successful people from the rest. It's the passion, perseverance, and stamina that we must channel in order to stick with our dreams until they become a reality.

There is a time in the life of every predicament where it is ripe for resolution. Emotions provide the cue to act when a problem is big enough to see, yet still small enough to solve. By understanding your emotions, you can move adeptly through your current challenges and prevent future ones.

The best way to avoid falling prey to the opinions of others is to realize that other people's opinions are just that - opinions. Regardless of how great or terrible they think you are, that's only their opinion. Your true self-worth comes from within.

We need to establish boundaries between our personal and professional lives. When we don't, our work, our health, and our personal lives suffer.

Emotional intelligence is your ability to recognize and understand emotions in yourself and others, and your ability to use this awareness to manage your behavior and relationships.

Teaching emotional intelligence skills to people with life-threatening illnesses has been shown to reduce the rate of recurrence, shrink recovery times, and lower death rates.

Get to know the job intimately that you're applying for. Don't just read the job description - study it and picture yourself performing every task required of you. When you interview, framing your responses so that you reveal your significant knowledge about the job gives you a massive advantage.

Humans are creatures of habit. If you quit when things get tough, it gets that much easier to quit the next time. On the other hand, if you force yourself to push through it, the grit begins to grow in you.

'What if?' statements throw fuel on the fire of stress and worry. Things can go in a million different directions, and the more time you spend worrying about the possibilities, the less time you'll spend focusing on taking action that will calm you down and keep your stress under control.

As important as it is to learn how to deal with different kinds of people, truly toxic people will never be worth your time and energy - and they take a lot of each. Toxic people create unnecessary complexity, strife, and, worst of all, stress.

Leadership is a mindset in action. So don't wait for the title. Leadership isn't something that anyone can give you - you have to earn it and claim it for yourself.

Few things kill likeability as quickly as arrogance. Likable leaders don't act as though they're better than you because they don't think that they're better than you. Rather than being a source of prestige, they see their leadership position as bringing them additional accountability for serving those who follow them.

It's through a leader's actions - what he or she does and says on a daily basis - that the essence of great leadership becomes apparent.

Too many talk about a company's leadership, referring to the senior most executives in the organization. They are just that: senior executives. Leadership doesn't automatically happen when you reach a certain pay grade. Hopefully you find it there, but there are no guarantees.

Great leadership can be a difficult thing to pin down and understand. You know a great leader when you're working for one, but even they can have a hard time articulating what it is that makes their leadership so effective.

Leadership and management are not synonymous.

Influential people are never satisfied with the status quo. They're the ones who constantly ask, 'What if?' and 'Why not?' They're not afraid to challenge conventional wisdom, and they don't disrupt things for the sake of being disruptive; they do it to make things better.

Negative emotions will challenge your grit every step of the way. While it's impossible not to feel your emotions, it's completely under your power to manage them effectively and to keep yourself in a position of control. When you let your emotions overtake your ability to think clearly, it's easy to lose your resolve.

Emotional self-control is the result of hard work, not an inherent skill.

One thing an exceptional employee never says is, 'That's not in my job description.' Exceptional employees work outside the boundaries of job descriptions.

Common sense would suggest that having ability, like being smart, inspires confidence. It does, but only while the going is easy. The deciding factor in life is how you handle setbacks and challenges. People with a growth mindset welcome setbacks with open arms.