Let me start with Yahoo. As we meet today, a Chinese citizen who had the courage to speak his mind on the Internet is in prison because Yahoo chose to share his name and address with the Chinese Government.
Pick a theme and work it to exhaustion... the subject must be something you truly love or truly hate.
It is one of the ironies of the ministry that the very man who works in God's name is often hardest put to find time for God. The parents of Jesus lost Him at church, and they were not the last ones to lose Him there.