Life's but a walking shadow a poor player that struts and frets his hour upon the stage and then is heard no more it is a tale told by an idiot full of sound and fury signifying nothing.
My advice to an aspiring actor would be to never stop learning or working for what you want. Nothing comes easy ever if you want something you have to work for it. By working for it I mean work on your craft learn from people who have something to teach. It's just like anything else practice makes perfect.