In plain words, ours
Fearing death is pretending to know what you don't. Nobody knows death isn't the best thing of all, yet people fear it as the worst.
For to fear death, gentlemen, is nothing else than to think one is wise when one is not; for it is thinking one knows what one does not know. For no one knows whether death be not even the greatest of all blessings to man, but they fear it as if they knew that it is the greatest of evils.
Plato, Apology 29Translated by Harold North Fowler (1914)Read the full passage (Plato, Apology 29, opens scaife.perseus.org)