Yeah, ok, let me think:
this site;
my colleagues at work;
my T;
my dog;
the fact that I live in a place where the sun shines most of the year;
my mobile phone - my link with all of my safe people;
my computer - same as above;
the fact that I still have control of my own mind and am not delusional, psychotic or otherwise out of touch with reality;
humour - my most positive defense mechanism;
the fact that I can walk, talk, think and take responsibility for my own decisions.
I'm sure there are many more, but these are the ones that feel relevant right now.
Maddog