There's a saying that one should always work to live, not live to work, and I wholeheartedly agree. In our deathbed, we won't be saying, Gee, if only I had worked more, I would have had a much more fulfilling life." Instead, a happy life is measured by memorable experiences and time spent with loved ones. Yes, promotions and other personal accomplishments make us feel good about ourselves, but will they figure prominently in the legacy we leave behind? Probably not. That's why we shouldn't let our jobs overtax us. It's fine to work hard, but not to the point of losing a lot of sleep and having it interfere with our personal lives. Once work trickles into your marriage/relationship and prevents you from enjoying life outside of work --whether that means playing with your kids or hanging out with friends -- that's when you know you may have to tone it down or get another job. It may be that you're single and love your job so much that you don'...