Just like a man grieving because he has recently lost in his dreams some thing that he had never had in reality, or hoping that tomorrow he would dream that he found it again. That is how mathematics is created; it has its fatal flaw.
Vladimir NabokovHe was powerless because he had no precise desire, and this tortured him because he was vainly seeking something to desire. He could not even make himself stretch out his hand to switch on the light. The simple transition from intention to action seemed an unimaginable miracle.
Vladimir Nabokov