But you know the old saying: "People have two feet, but money has four." Trends change faster than most people can anticipate. No wonder the "stock masters" featured on cable TV usually disappear from view after a brief reign, only to be replaced by equally short-lived successors.
偏偏「人有兩隻腳，錢有四隻腳」，理財路上風水輪流轉的速度超乎常人預期，無怪乎第四台的「股市名師」，每隔一陣子就會銷聲匿跡、換人上陣。