In fact, there is no, you don’t give yourself so much pressure ah, because the tru64 system is just out of the ah, a lot of people do not know, because you can not do this industry, now you do not know how angry ah, I think this is a good thing for you. In this way, you can be very good to learn about the knowledge of the tru64 system, so you have confidence in yourself, so I would say to a friend, my friend is doing the work of the IT, but the tru64 system is now just out and he doesn’t know, so he began to doubt his own the ability to work, I can only be such a comfort to enlighten him, I also believe that as long as he tries to learn words, these knowledge is not beat him.