Lois Mcmaster Bujold said this quote
“ You were kind.”Cazaril shrugged. “Why not? What could it cost me, after all?”Bergon shook his head. “Any man can be kind when he is comfortable. I’d always thought kindness a trivial virtue, therefore. But when we were hungry, thirsty, sick, frightened, with our deaths shouting at us, in the heart of horror, you were still as unfailingly courteous as a gentleman at his ease before his own hear ”