Resolutions for 2010?

The year is coming to a close, and I'm starting to think about my resolutions for 2010.

In the past, I've had some successful resolutions. These have included borrowing books from the public library instead of buying them. As a result, I support the local library, and I spend less money on books. Last year I also resolved to use fewer plastic grocery bags by bringing a reusable bag with me to the store. Although I didn't always remember the bag, I used fewer plastic bags than I would have otherwise.

What have your most successful resolutions been?

And what are you thinking about doing differently in 2010?