“The simplest solution is usually the right one!”
Originally, the principle stated that “Entities should not be multiplied unnecessarily.” (Hiroshi (1997).
Hiroshi, S. (1997) What is Occam’s Razor? Available from World Wide Web: http://math.ucr.edu/home/baez/physics/General/occam.html. [Accessed: 22 November, 2015].