It would be nice if relationships stayed healthy and strong with no need to foster or cultivate positive synergy.  However, for most of us, we need to invest some attention to those close to us.  Once in the habit of fostering love for those we know, it becomes contagious to those around us.      In recent years I have heard the term “secret sauce” used in various places, but the first time I heard it used was by a marketing consultant in Boston many years ago.  His strategy is to uncover the business’ special ingredient that makes up its secret sauce…