We see them most when we are o nnthe outside looking in - Jonah Lehrer

Suffering through his classes, the young Igor steeped himself in angst. He would later describe his childhood as 'a period of waiting for the moment when I could send everyone and everything connected with it to hell.

And so we keep on thinking, because the next thought might be the answer.

A few years ago, Tor Wager, a neuroscientist at Columbia University, wanted to figure out why placebos were so effective. His experiment was brutally straightforward: he gave college students electric shocks while they were stuck in an fMRI machine. (The subjects were well compensated, at least by undergraduate standards.)