书籍宝库
Speak To Sell: Persuade, Influence, And Establish Authority & Promote Your Products, Services, Practice, Business, or Cause
Public口语已经存在了几个世纪，今天，励志演讲一如既往地流行。就像一种激励演...
No B.S. Guide to Succeeding in Business by Breaking All the Rules
在通往成功的道路上，粉碎传统，赢得尊重，征服对手 打破常规和特立独行的人，欢呼吧...