Fyodor Dostoyevsky said this quote

“ You look into it , the object flies off into air , your reasons evaporate , the criminal is not to be found , the wrong becomes not a wrong but a phantom , something like the toothache , for which no one is to blame , and consequently there is only the same outlet left again — that is , to beat the wall as hard as you can . So you give it up with a wave of the hand because you have not found a fundamental cause . And try letting yourself be carried away by your feelings , blindly , without reflection , without a primary cause , repelling consciousness at least for a time ; hate or love , if only not to sit with your hands folded . The day after tomorrow , at the latest , you will begin despising yourself for having knowingly deceived yourself . Result : a soap - bubble and inertia . Oh , gentlemen , do you know , perhaps I consider myself an intelligent man , only because all my life I have been able neither to begin nor to finish anything . ”