As for an succesful lecture, what matters most is the arrangement， which concerns whether the content is interesting, or it can move on smoothly, or the students can be fully involved in it.  well,  Even with all these skills, you will still meet your waterloo bridge if the language used on the class is verbose and ineffective. what you should strive for is to make everyword fit its place，to make it concise and contagious or infectious. Stop didactic teaching, attempt  conductive education.

         成功的讲课取决与对课堂内容的安排，对学生积极性的调动，课堂环节的衔接是否连贯和紧凑。语言是否简洁，有感染力。

       All creation starts with imitation.  Enthusiam and passion is decisive more often than not in one's life.

       One way of improving writing is to shake off those everyday cliches,  those expressions you have been using when you first try your hand at writing. Another way is to avoid those grammatical structures that dilute the content and make the organization seem loose and shaky. The last but not least way is to exercise your brain with organization and logic thinking in your mother tongue. If you meet no obstacles in your chinsese writing, English writing would follow its suit.

       To see the world in a grain of sand,

        and a heaven in a wild flower:

         Hold infinity in the palm of your hand,

         And eternity in an hour.

   The small history of Chinese furniture and ceramics  is the sillouette of the big history of chinese culture.