Whenever you think about future updates it brings up ideas and imagination to what the future may bring. It is really interesting when you think about sitting under a tree imagining what will come up.
If you ask the normal bystander in the street what he/she thinks about business you may get other ideas. Some will relate past experiences and some may relate something they heard from someone else. Either way there will be a way to change the future, its just thinking out side the box.
Whenever I am asked a question, I normally respond, however there are sometimes that I am stumped and unable to work out something to say. At this point I will just say Hi and Smile, sometimes even acknowledging the other person. If that person then relates something to me, Great.