Advice for life in general and Computer Science in particular. Not officially one of my rules but not a bad statement either.
The wallpaper version is available at the preceding link.
Today's Gratitude Item: Getting my hands on a working staple gun. It made putting up posters showcasing student work really easy and pretty much guarantees that said posters will stay firmly affixed to the wall. Sadly the staple gun was on loan only and has now been returned to its rightful owner.