It's easy to be an angel as long as no one ruffles your feathers.
(author unknown)

There's no such thing as too many black patent-leather shoes. (me)

VM. Cool before it was cool to be virtual. (or something like that)

Any of Bill Bitner's quips.

Fifteen years isn't as long as it used to be (Reed Mullen, IBM Endicott)

:-) I love to put those smiley faces in my notes & messages :-)

And my favorite....