一个人的工作不过是通过艺术的迂回，重新发现那两三个伟大而简单的形象，在这些形象面前，他的心第一次敞开了。
A man's work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened.
The beauty of instrumental variables is that they allow us to see the world in a new light.
The world is a mosaic of fleeting moments, each one precious in its own right.