I don't know how original an idea this is but it struck me as funny, so here it is. If you have a supervisor (or anti-smoking significant other) with a sense of humor, maybe you'd like to print this out and hang it over your desk.

This is not my "second childhood". I'm not finished with the first one yet.

Time flies like an arrow; fruit flies like a banana.

"I'd like to die peacefully in my sleep like my grandfather....not screaming in terror like the passengers on his bus." - Jack Handy