Fellow Nairalanders, could you please take me through the best decision making process. The one that will work irrespective of the actions and situation at hand i.e covers every aspect of life such as investment, career, schools etc.

I have being battling with this for a while and I constantly discover that decisions are affected by the time factor.  Usually I follow my gut feelings after considering all information available but I found out that this does not work especially in this global crunchy (credit crunch).
Recently I have being considering using the idea from the book I read last year which simple says as the title goes “Whatever You Think, Think the Opposite by Paul Arden” but I’m just too worried about this concept.

All ideas on decision making is welcome but am particularly interested in the decision around the business world,

Thanks