Diary I’m an exchange student here in Russia. My supervisor is an excellent competent professor. He always on the way of business trips, you know, of international meetings, so the last time I met with him was two month ago. He told me that I need read more literatures. So I do as he told. But now I am a little confused. There are too many literatures, even I have simply classified them, there are also many directions, obviously, all of them are worth learning deeply. How do I clear an explicit aim and study without chaos? How do I find ideas by myself? I’d like to talk with him. Meanwhile, I’m worried that all foreign students find their project alone, except me.