A man doesn't plant a tree for himself. He plants it for posterity.
The Universe is very, very big.It also loves a paradox. For example, it has some extremely strict rules.Rule number one: Nothing lasts forever.Not you or your family or your house or your planet or the sun. It is an absolute rule. Therefore when someone says that their love will never die, it means that their love is not real, for everything that is real dies. Rule number two: Everything lasts forever.