“It was. This seemed so elegant at the time, but now I realize I was just a simple country boy seduced by a big city theory with variables in all the right places…I know. As hard as this is, I have to move on. I can’t keep postulating multidimensional entities and get nothing in return. I have needs, too.” – Sheldon, The Relationship Diremption
A Sheldon quote from the episode, where Sheldon is breaking up with string theory, and tries to find a new field of study.