The+Rabbit+Sends+in+A+Little+Bill

if someone knows how to do something before they decide what is to be done. I have decided that i would rather know how to do something first than know something needs done and they dont know how to do it. for an example: if you had a car and you knew it was falling apart you would have to know how to fix it beforeit acutally did fall apart. What would you do if you knew it was going to break down but yet you have no way or idea how to fix it? Its alot better to know that you know how to fix your car just in case if ever broke down one day than to know oneday you know its going to but yet you cant really do much about it if you have no idea how to fix it.