A new begin. Today is the beginning of the holiday of The College. This day's morning .we had a class of improve class. They were the normal staff .What I got is that We should have a big goal . As heaven maintains vigor through movements, a gentle man should constantly strive for self-perfection. As earth's condition is receptive devotion, a gentle man should hold the outer world with broad mind. What professor told us is that we should make a long term goal . Not to set a goal too often .what's the different between this two actions? This morning I have a class to show the students how the result of shortbrain ? I showed the a clip of video of a video talks with my friend .but what I forgot is that I left the summary along . I was out of the topic .This experience told me that I should have a full preparation and what I talk about is all around the topic .This is very important.