Immortality is the genius to move others long after you yourself have stopped moving.
Economic medicine that was previously meted out by the cupful has recently been dispensed by the barrel. These once unthinkable dosages will almost certainly bring on unwelcome after-effects. Their precise nature is anyone's guess, though one likely consequence is an onslaught of inflation.
Those who have lived a good life do not fear death, but meet it calmly, and even long for it in the face of great suffering. But those who do not have a peaceful conscience, dread death as though life means nothing but physical torment. The challenge is to live our life so that we will be prepared for death when it comes.