mines is.
If all else fails blow something up
"Life's a bitch,
then you marry one."
Well, it's not my motto - but it's always cracked me up.
"Over confidence is the greatest enemy."
or
You have to cope with life. So when life gives you lemmons, stuff them up your nose."
i dont really have a motto that fits me..

life is pretty pointless but maybe living a full life isnt.
If you fail dont keep trying just give up already and try to do something else.
If you fail try try try again. If you still fail you just wasted a lot of time on something you cant do

"The glass is half full, the glass is half empty. Whichever way you look at it, we need more beer"

Not my personal motto but it's quite good

(made it up as far as I know, don't remember seeing it anywhere *-))
the greatest moto and reason for anything is PIE!!!!!
Pie is allmighty!!!
Judgment Wrote:If you fail try try try again. If you still fail you just wasted a lot of time on something you cant do 
Wasn't that from my sig before?
Decs I love it, it is true.