Socrates said this quote

“ ...I do not believe that the law of God permits a better man to be harmed by a worse. No doubt my accuser might put me to death or have me banished or deprived of civic rights; but even if he thinks, as he probably does (and others to, I dare say), that these are great calamities, I do not think so... For let me tell you, gentlemen, that to be afraid of death is only another form of thinking that one is wise when one is not; it is to think that one knows what one does not know. No one knows with regard to death whether it is not really the greatest blessing that can happen to a man; but people dread it as though they were certain that it is the greatest evil; and this ignorance, which thinks that it knows what it does not, must surely be ignorance most culpable. This, I take it, gentlemen, is the degree, and this is the nature of my advantage over the rest of mankind; and if I were to claim to be wiser than my neighbour in any respect, it would be in this: that not possessing any real knowledge of what comes after death, I am also conscious that I do not possess it. But I do know that to do wrong and to disobey my superior, whether God or man, is wicked and dishonourable; and so I shall never feel more fear or aversion for something which, for all I know, may really be a blessing, than for those evils which I know to be evils. ”