You have to think for an email. What's the subject? What's it about? It takes two seconds to think about that. So you have to think, Is this a work thing or a social thing? Which? Then you get into a situation that you don't want to be in, because then people are thinking about it too much.
Biz StoneEmbrace your constraints. They are provocative. They are challenging. They wake you up. They make you more creative. They make you better.
Biz Stone