Whats Driving me these days ?

Adaptive filtering, NLMS algorithm and relating Dr.T's and Dr.Kuo's explanation of it , Dr.T using Weiner Filter theory, vectors and orthogonality Dr.Kuo using the traditional steepest descent method , anne hathaway's stunning smile that can cause a renunciate to renunciate ,Dr.JP's and Dr. kalam's intellect, Quotes form Coelho's Alchemist and Enistein, Slokas from the Gita, Chaganti's ramayana pravachanam,semmangudi's kharaharapriya ah..! nectar from the heavans,the sound of my guru singing begada raagam ringing in my ears , him and I reciting vishnu sahasranamam in his house ... and the hope that we will do it again some other time ....!