Rejoice in the Lord always. I will say it again, REJOICE!

I'm reading a great book right now.  It reminded me to rejoice always.  I'm rejoicing currently in being convicted of things I never realized before.  Like how often I use humor to bring people down rather than lift them up.  Like how much (many?) of my resources are spent frivolously, rather than to serve God or serve others, or serve my family even.