来人啊

hardship revives, coziness corrupts.

Two common versions:
(1) To thrive in calamity and perish in soft living
(2) Life grows out of sorrowand calamity, and death from ease and pleasure

being confronted by constant adversities can help you stay ever vigilant and stave off whatever malices life might throw at you，immersing yourself in your comfortable zoon will dull your sense s and eventually lead to your inevitable demise.