Famous Professor's Speech

My company took place big event such that all workers over 1000 people attend the event. The president of the company took a speech to employees about important information such as the company's goal or financial status. This was unusual since I had not seen the president of the company usual.

Other people also took speech. The company invited a famous professor from the United States. I don't write his name here but he is very famous, and I have his book. His speech was so funny, and he spoke many things we could agree. I was satisfied with his speech, and I thought this experience would give some benefits to me.