Sometimes, we are our own worst enemy in that we can hold ourselves back from accomplishing what we should, and being guilty of undermining our own worth to the company or organization we work for. But, we can also adversely affect those around us whether we choose to act like arrogant and uncaring people, or think we know everything, or by setting unrealistic expectations, or by refusing to encourage others as if a positive remark would belittle our own status. It may be a wise notion that we all look in the mirror, from time to time, to see what we are really like.