And I was trying to make a final call on the summer job and Bill called and said "Hey look Steve. Geez, how are you doing? Gosh, things get complicated here we need a business person. What about you?"

那时我正试图把暑假打工的事,一锤定音，比尔打电话给我，说,“嘿史蒂夫，最近怎么样？,天呐我们这儿越来越复杂了，需要个,搞商的人，你来怎么样？“

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

You know, you become expert on what you are doing. You learn more things.

如果你想成为你领域里的专家，那么你必须学习更多的东西。

研究生院也在这里 - SpeakingMax英语口语达人