Whether it's work or life, we must have a goal, and we must strictly adhere to those goals. 

For work, that means we have to work extra hard to make it come true. However, even harder goals are still completed by humans. Humans are creatures of emotions and will have all kinds of emotions to interfere with our goals. That's also what makes it worthwhile and lovable. So no matter how hard we work towards our goals, we shouldn't forget the humanity of ourselves and the colleagues we work with.