There is no virtue if there is no immortality.
 Fyodor Dostoyevsky, The Brothers Karamazov (1880). copy citation

Context

“Every one looked at him with curiosity.
“ Is that really your conviction as to the consequences of the disappearance of the faith in immortality? ” the elder asked Ivan suddenly.
“ Yes. That was my contention. There is no virtue if there is no immortality. “ You are blessed in believing that, or else most unhappy. ” “ Why unhappy? ”
“ Because, in all probability you don't believe yourself in the immortality of your soul, nor in what you have written yourself in your article on Church jurisdiction. ”” source