I've always thought that one of the the great thing about physics is that you can add more digits to any number and see what happens and nobody can stop you.
Randall MunroeI learned very early on in life that not everyone wants to hear every fact in the world, even if you want to tell them everything you've ever read.
Randall MunroeIt's tempting to just write a comic called 'Everyone Mail Randall Munroe Twenty Bucks' - maybe it would work, and I could just close down the 'xkcd' store and sit on a beach and draw pictures and make snarky Reddit posts for the rest of my life.
Randall Munroe