A friend is someone who stays by your side all through the troubles he's caused you.

Have enough sense to know, ahead of time, when your skills will not extend to wallpapering.

Know what to do if you feel faint or dizzy, especially if you might fall and hit your head.

Know about the appeals process, especially in the case of the most serious crimes.

Be sure to expose yourself to criticism: A fine polish requires an abrasive.

At first, I only laughed at myself. Then I noticed that life itself is amusing. I've been in a generally good mood ever since.

Scientists and creationists are always at odds, of course.