Antidote to mental suffering William Lawrence Sr Cryptowit 1-24-21

Sp kxi yp iye vkmuc gscnyw, iye cryevn kcu Qyn, gry qsfoc qoxobyecvi dy kvv gsdryed psxnsxq pkevd, kxn sd gsvv lo qsfox dy iye.
Tkwoc

Answer to yesterday’s William Lawrence Sr Cryptowit puzzle: The only antidote to mental suffering is physical pain.
Karl Marx