I could not conceive that [fans] actually wanted me to sign something. It took a long time for me to figure out (a) just say 'Thank you' and sign the thing, and (b) smile in the picture, because if you try to just half-smile you're going to look constipated.
Joss WhedonEverything is so fragile. There's so much conflict, so much pain... You keep waiting for the dust to settle and then you realize this is it; the dust is your life going on. If happy comes along - that weird, unbearable delight that's actual happy - I think you have to grab it while you can. You take what you can get, 'cause it's here, and then... gone.
Joss Whedon