it is true that 'a life without aim is like a ship sailing without destination'. we all should have an aim in our lives to achieve our goal. it is very important for all of us. if we don't have an aim we would be confused of doing something, like if somebody doesn't have an aim he/she will be confused whether to be a doctor or scientist or whatever...& compare a person with an aim who knows what he/she wants to do his rest of the life. if you have an aim you won't be confused what you want to be when you will grow big.