I started in this fashion :
" Human being’s constant struggle to understand his surrounding at various levels has resulted science to ramify into numerous branches, each having its own respective specialization. But among them all, the science that stands the purest and the most fundamental is physics. It is because physics is the science that can explain all phenomena and interactions in the universe at the most fundamental level. It is this fundamental nature of physics that has fascinated me since my childhood."
what do you think? is this too philosophical? if yes, any suggestions for a better start?