Being an aetheist/humanist I cannot pray. However I use my reflections of the tragic loss to try to constantly remind myself to be grateful for what I have and to strive to do whatever I can in life to make this world a better place for others. I forget who it was modified Jesus' original quote, but it is the quote by which I would like to try to live:
"Treat thy neighbor as you would have him treat you, and remember all living creatures are your neighbors".
"Treat thy neighbor as you would have him treat you, and remember all living creatures are your neighbors".