If you wish to invest successfully, it is a must read.

FORBES: Home Prices Poised To Move Higher As Fear of Losses Has Dissipated

Or, you can read it as saying that Greece will not - must not - be allowed to default in an uncontrolled way, that brings down banks and infects the broader European economy.

BBC: The global economy and the Hollow Men

You read about this kind of thing, and think that it must be the student who hasn't performed well.

BBC: Exam fixing conspiracy denied