It is worth trying my dears!!! Not only for the sake of a prestigious career but also to groom your personality & broaden your vision. Your ideas about life, people, society, politics, economics, in short about everthing change & you become much more practical as as visionary. Your language & communication skills are so much polished & become so much sophisticated that you stand out of yhe rest at your office or in daily life, such a petson is bound to progress & outshine bcause, those who work in offices know that afterall, it is these communication skillls that mattet the the most in one's career progression. I haven't seen any person who ever attempted css as unsuccessful in his life. Give it a try-at least once- keeping in mind that either you pass or fail, you will not be at loss.Otherwise, you will remain a narrow minded person who knows nothing else than his own profession, whether he is a doctor, an engineer or a teacher. In other words, you would be living the worthless life of a typical worker of the industrial age... Think about it!