Peter Drucker
Born on Nov 19 in 1909, Peter Drucker was described as "founder of the modern management". As a management consultant and educator, he invented the concept known as "management by objectives" and "self-control".
![Peter Drucker and his two books. [Photo/VCG; amazon]](http://big5.cctv.com/gate/big5/p1.img.cntv.cn/photoworkspace/contentimg/2017/01/07/2017010711095735986.jpg)
Peter Drucker and his two books. [Photo/VCG; amazon]
