I think that if one person wants to realize his dream，he must be industrious. What’more，he must learn to be industrious towards his goals. Only in this way can he satisfy his desires. Everyone should have a specific goal.

Yes, we should try our best to achieve our dreams. But what's important is that you should have a goal. If you don't have goals but just to be industrious, it will not work anyway. Only you have goals and work hard for them that will you become a great man.

Laziness is like a lock, which bolts you out of the storehouse of information and makes you an intellectual starveling. 　　　　　　　　　　 　 --Bernard Shaw