Bill Gates is a very wealthy man. Why is he so wealthy? Bill Gates acted on his dreams and started a computer company. He must have a lot of courage.

• 比尔盖茨是的非常富有的人。为什么他会那么富有呢?比尔盖茨朝着梦想努力而开了一家公司。他一定是个非常有勇气的人。