Interview question: Why startup company?

I used to work at Big companies and now I'm prepareing an interview at a startup company. How to answer the question?

所有跟帖： 

• Any idea why? -屋漏痕- ♂ (0 bytes) () 03/02/2010 postreply 11:58:59

• 你喜欢戴帽子吗？ -sigma- ♂ (254 bytes) () 03/02/2010 postreply 12:06:43

• 我性格自由奔放、不愿被束缚，有进取精神、追求成就感。 -驴驴- ♀ (116 bytes) () 03/02/2010 postreply 12:20:55

• 回复：expectation=return*probability -mcsquare- ♂ (111 bytes) () 03/02/2010 postreply 12:47:40

• people from big company for years find themselives -撅着挺好- ♂ (104 bytes) () 03/02/2010 postreply 14:29:48

• Thank you all for your response! -xiangshou- ♀ (0 bytes) () 03/02/2010 postreply 23:22:29