¡¡¡¡Analytical structure of speech:

¡¡¡¡Good afternoon, ladies and gentlemen:

¡¡¡¡When I was in primary school, I have had a dream. I want to invent a device which could bring  you from one place to anther place in no time at all. When I was in the secondary school, my dream was to study in my ideal university. And when eventually I got into university, my dream was to graduate. (recite personal changes of dreams from primary school to university to )