http://www.almotamar.net صحيفة إلكترونية يومية تصدر عن حزب المؤتمر الشعبي العام (اليمن) http://www.almotamar.net/2331.htm 2007-04-09 Intelligence is hereditary factor but if it does not be developed and cared for it will get faded gradually. There is intelligence acquired through assiduousness, work obtaining scientific degree and research as well as with the will.