everyone dies everyone is dying

The title is quote from one of my friends whose grandpa has just passed away. I dunno where he got it from or maybe he come up it himself. But I find the sentence very meaningful, and I agree with it. It is true that everyone will die no matter how long you live thus every each day we live, we are also dying. After reading I realise life is short, you dunno what is going to happen to you tomorrow, so we have to Cherish every single second we are living in now. Enjoy your life before you cannot and started to regret it.