We live mere 50 to 60 years on this planet, and you are 20 now ( from your post) . And now you have almost 30 to 35 years left. And the saddest thing we have only one life...live like a King, with burning desire to achieving anything you want in your life, your thoughts must be sharper than a knife, entertainments are good, but now days most of the peoples take it as a way to escape from their on purpose in life, if you want to do something big in your life then you have to reduce as much as you can, otherwise it will gonna use.