Opinions expressed by Entrepreneur contributors are their own. Ask just about any leader to offer you a set of best practices they use in their company and they probably can do it. The trouble is, ...

There are riddles, and then there are riddles. Lateral-thinking puzzles fall into the latter category. Among the trickiest riddles out there, these brain games will give your noggin a serious workout.

I’d like to begin by describing the difference between programmed thinking and lateral thinking. Programmed thinking is the process of using structured methodologies and/or logical algorithmic ...