Friday is my favorite day of the week.
I normally do not have any speaking engagements set for Mondays and Fridays since I've found that audience's heads are elsewhere on those days. This is a day to catch up, to plan the next week, to read, reflect, and purge.
Purge? It's a great time to toss the unnecessary papers and emails that have accumulated over the past four days. How many of them would truly be missed? The goal is to get rid of more documents than were created during the week.