Sheldon: Well, those are indicators that I'm farther along the evolutionary scale than the average human.
Leonard: No kidding.
Sheldon: Well, no, no, I'm not going to go so far as to say that I represent a distinct new stage in humankind. You know, a Homo Novus, if you will. No, that's for anthropologists to decide. But I am convinced that the reason I cannot master the plebeian task of driving is because I'm not meant to.