Greenfield: I don't have any investment strategy, but I've never been
leveraged. I've always felt that there may be a time when the news business
says, "You know, we've had enough of you, Greenfield. Move on,"
and I never wanted to be in a position to say, "Oh my god. I've got
all these debts that I have to handle." So I've done this pretty
been lucky enough to live well for a long time. I've been well-compensated
for what I do. I don't live large. My needs are not extravagant, but I
enjoy life. That's what it's meant for me.