(OMITTED) Amateur prizes consist of trophies and merchandise, while professional purses can run as high as $2,500 or more at events like the world championships.

VOA: standard.2010.08.03

Maybe they would, if they knew where I was going to go on so doggedly and do all these publications but being having the kind of mentality I have now that this student might claim that I have more to cover I've never been kicked out of the professional.

不过要是他们知道我会这么坚持不懈地做下去,还发表这么多书的话,当时的人或许会允许我，宽容我,但是如果那个学生带着我刚才的想法，的话,他或许会说,我还有很多要研究的呢,我一直都是专家。

麻省理工公开课 - 电影哲学课程节选

For this young professional, the job is more than just running a show.

VOA: standard.2010.06.24