• Skip past navigation
  • On a mobile phone? Check out m.twitter.com!
  • Skip to navigation
  • Skip to sign in form
Loader
Twitter.com
  • Login
  • Join Twitter!
电梯理论是指后上电梯者先下,相当于“后发优势”。永的认为可应用于创业之初,它应付不了后续复杂状况,比如先上者可以挡在门口。11:12 PM Aug 31st, 2007 from web
Vanzhou
vanzhou

Footer

  • © 2009 Twitter
  • About Us
  • Contact
  • Blog
  • Status
  • Apps
  • API
  • Search
  • Help
  • Jobs
  • Terms
  • Privacy