Ruchir You seem to be very intelligent at questioning others belief. Will you also leave all your beliefs if some one smarter than you proves that you are wrong?
Have you any proof that what you say is the absolute correct thing?
And about Sanskrit, diffrent languages evolved over a period of time. If we take your view to another level, then all the Muslims should speak in Arabic or some such language and all the Christians must speak in the language spoken by Jesus. What do you say?