amara, sorry love but you're dead wrong. energy can be destroyed, or more accuratley eroded. thats how a car can stop running, thats how u get tired. energy is exhaustible. its matter that cant be destroyed, only transformed from one form to another.
until someone proves to me there's something more, (preferably by a big bloke with a white beard going "hoy, there's something more"), you need to realise that dead is dead, you're either ash or worm food... and memories dont last either.