On emotions: context, confidence, content

"Emotions are the driving force of your business. It is one thing to understand how to control emotional stress as it can prevent your effectiveness on the job, but another to use your emotions to drive influence internally and externally. And the way to improve your communication and provoke positive emotions that impact your business is to develop your social skills."

Get Angry! Be Passionate! Your Emotions Are Vital to Success via Business Insider