Granted it may be worth it in the long run provided:
you're willing to give up your personal life,
you don't like spending any time with your friends,
you wanna spend all your free time studying,
you enjoy having no time to cruise for chicks,
you don't enjoy seeing the outdoors,
and of course you're willing to give up eight years of your life just to establish yourself!
Well on the bright side......um what's the bright side again?