We have a saying that a stranger's soul is like a black box. Which is why I would not want to analyze [Vladimir] Putin's psychological motivations.
![We have a saying that a stranger's soul is like a black box. Which is why I would not want to analyze [Vladimir] Putin's psychological motivations.](http://cdn.quoteddaily.com/images/garry-kasparov/we-have-a-saying-that-a-strangers-soul-is-like-a-black-box-which-is-why-i-would-not-want.jpg)