> how could I say something without first knowing what I was going to say? Maybe it’s just me, but it is not that uncommon for me to start to say something tha

> how could I say something without first knowing what I was going to say? Maybe it’s just me, but it is not that uncommon for me to start to say something that I thought was clear in my head, only to realize that it was not. It happens even more when I write, and especially when I write programs.