In other words, sometimes the best answer is the one given by Deion Sanders in that old Pizza Hut commercial.

FORBES: Roth or Traditional? Ask Deion Sanders.

And he can't answer which one has the best game--that also fluctuates.

FORBES

The best answer to this question is an oblique one.

FORBES: Are Brands Zooming to Doomsday?

Right now the best answer is to do business with Brazilian and Chilean pragmatists and to watch one's back in this part of the world.

FORBES

Mathematicians struggled for centuries with the question of what, multiplied by itself, gives the answer -1 before one of them, Leonhard Euler, suggested that the best way to deal with the problem was to invent a new symbol (he chose i) and live with the consequences.

ECONOMIST: Beno?t Mandelbrot

To help answer that, I sought the advice of Oracle president Mark Hurd, one of the best-known tech-industry executives in the world and a business leader who probably has as many or more discussions with CEOs as well as CIOs as any executive on the planet.

FORBES: Oracle's Mark Hurd: What CEOs Want from CIOs