Be happy with what you have and are, be generous with both, and you won't have to hunt for happiness.
I have to pick myself up every day and say, 'The show must go on,' meaning life as I know it must go on, whatever the obstacle is, I know I can handle it, and I can get through it.
Mistakes, after all, are endemic to foreign and military policy given the unpredictability of events and the difficulty of securing reliable information in a place like Iraq.