If it's easy for everybody, by the time you get

来源: 于 2010-03-31 10:09:19 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

your certificate there will be many other people who get theirs too. What is easy now may not be easy in the future. On the other hand, if it's easy for you but not easy for others then you have a good chance of winning.