“I always expect the worst from this evil and wicked world and am often pleasantly surprised when the worst does not come to pass, but never or rarely surprised or upset when it does.” WorldDoeEvilWorstOptimismUpsetWickedWicked World Author:Semir Zeki
“Why does not the brain adapt to repeated exposure and become indifferent, instead of satisfied?” DoeBrainSatisfiedIndifferentExposure Author:Semir Zeki
