lifestyle in tibet: how does people live in tibet'attitude?

As far as I know they enjoy the nature and enjoy the leisure life they have.

The Tibetan people are a made up of very resilient people, both in body and spirit. They are boisterous and friendly and willful. They are also some of the freest people on earth. They are colorful in culture and dress. Their diet consists of mostly Yak, (Yak butter, yak milk, yak yogurt) and they generally believe that bathing is only ceremonial, so they do not bathe, which is practical because it is a freezing land at an extremely high altitude. They are kind to strangers and helpful, as long as they feel that their culture is respected.

felt that Tibetan are spiritual people. Can they speak English?

Most of them don't know English at all, but a small part of them speaks simple English due to the increasingly prosperous tourism there.