" There can be a downside to the achievement drive: some people become workaholics, completely focused on their work goals and neglecting to live a full life. You can see this in students who are “grinds,” driven to get the highest grades at the sacrifice of everything else in their lives, just as you see it in those successful executives who work 18-hour days all through the week – and in anyone who has perfectionistic standards. "

― Daniel Goleman , The Brain and Emotional Intelligence: New Insights