Work-Life Balance

What does it mean?
Wikipedia defines it as the balance between career/ambition and other aspects of our personal life like health, pleasure, personal development and spiritual, family, etc.
For the past months I feel like it has been all work and no play and we all know that makes Jack a dull boy.
Going forward I feel I must be more strict with work goals and schedule to allow more time for myself, time to think, time to refuel and just have fun.
After all, every passing minute is a miracle and a mystery that we tend to easily forget.