Vacation is a necessary part of good living.
His Holiness Sri Sri Ravi Shankar in his book "Management Mantras" states we should take vacation monthly, quarterly, and annually for optimal performance - in life and business.
I totally agree.
Rest gives us better perspective on challenges, refreshed our patience-reserves and gives us a chance to remember why we get up and fight every day. Our aggregate intelligence (AQ) recharges so we may be the best at what we do.
Take time for yourself, your family, and your friends. Go see a movie. Read a book. See a play. Sleep in.
We work to live. So LIVE!