Despite the fact that Christmas was originally a pagan holiday and has become so commercially corrupt that many feel that it is best to refrain from participating, I would like to emphasize the following;
1) That giving during the holidays (regardless of what holiday it is) can be a joyous thing, in fact serving others before yourself can be more gratifying simply because it is a selfless act (as long as there is no expectation or any return other than the feel-good one) and of course Christmas is somewhat synonmous with giving (and don't get me started on how every child or person on your list expects expensive and numerous gifts, because that my friends is how we get sucked into the cycle in the first place).
2) Everyday should be like "'Tis the season for giving", Christmas is a day, like every other day, I praise God that I wake in the morning to test my resolve in a world gone mad. Never before have so many been tempted and I try everyday to pass the tests that are set before me. So I give myself to the day hopefully walking and talking as Jesus taught.
3) Family is the most important thing we have as we can influence them to follow us by example (and by family I do not necessarily mean those we are born with, but loved ones, friends, co-workers, perhaps even those now reading this post, the list goes on), every person we touch in our daily life can be influenced either directly or indirectly by the things we do, kind of like a ripple from a raindrop in the pond.
4) In a hundred years will the things we do today really matter? I would like to think that if we are doing our job properly today (that is teaching those around us good principles and actually living them) that yes, our impact upon the lives of others is significant, which of is what any holiday should be about, reminding us of the things that are important, or as MasterCard eloquently puts it...priceless (sorry for the cliche).