You can learn as much - or more - from one glance at a private space as you can from hours of exposure to a public face.

About Malcolm Gladwell

Malcolm Timothy Gladwell (born 3 September 1963) is a Canadian journalist, author, and public speaker. He has been a staff writer for The New Yorker since 1996. He has published eight books. He is also the host of the podcast Revisionist History and co-founder of the podcast company Pushkin Industries.