All I've really ever done is write since I was 17, so I don't know anything about anything. For me to do a novel, I have to talk to people who know things. And what keeps me in suspense is that I am a crime aficionado.
Investors should invest on what they know. The biggest mistake is to invest on what they don't know.
I used to buy into a former Supreme Court justice's argument that you can't scream fire in a crowded theater. Well, I think you can.

