I've read a few people talk about collecting praise and storing it away for those moments when you're not feeling so good about yourself, your work, your capabilities (or any combination of the three). Today, I officially created a praise file. It's a file with two sections, though; incoming and outgoing.
I figure that as well as receiving praise, keeping track of when you're giving praise can't be a bad thing to do, either. You never know, it may come in handy some day. It may also encourage me to give praise to other people, rather than simply thinking that a person may be deserving of praise.