“Don’t say anything unless you can improve on the silence.”

“Here you can shoot the bad guys,' a mercenary says in Baghdad. 'In America we give them corporate bonuses.”

“I know I should have ignored her. I should have called. Many times I almost did. I got as far as picking up the phone. Sometimes I even dialed your parents' number but then I wondered what I'd say to you. We had left it too long. How would we ever get around the silence, which was like an elephant sitting in the room?”

“Sometimes people don’t come back,' said Rachel. 'That’s why you should always make your goodbyes count.”

“Alcoholics don’t have relationships-they take hostages.”

“One of the strange things about friendship is that time together isn't cancelled out by time apart. One doesn't erase the other or balance it on some invisible scale. You can spend a few hours with someone and they will change your life, or you can spend a lifetime with a person and remain unchanged.”

“I don't know why people keep trying to help me like this. They should be heading for the hills. Ali says I inspire loyalty but I seem to be taking kindness that I can never hope to repay. I am not a perfect human being. I'm a cynic and a pessimist and sometimes I feel as though I'm locked into this life by an accident of birth. But at times like this, a random act of kindness or the touch of another human being makes me believe I can be different, better, redeemed.”