I like to tell my students to save their money and go abroad, just for a short vacation. It's not that there is no place in Indonesia worth to go visiting, but there is a very good lesson abroad. For example, when I did my research for Bandung High Tech Valley, I went to Silicon Valley, Malaysia Super Corridor, India (but have not gone to Bangalore yet), and Singapore. I want to smell the coffee in these places. First of all, you can see how other people live. True you can learn this from reading books, blogs, or watching television, but being there is different. There are so many things that cannot be captured by all of these. For example, for political reasons or (media) company's policy the writers cannot write bad things about the object they're talking about. When you go to these places, you can see things for yourself. You can see how clean/dirty the place is, how un/friendly people are, how things work in these countries, and other things. Second, when you interact w...