Paul Anthony Samuelson

I not admire this person, but I like know more about his. Hi is Paul Anthony Samuelson was an a American Economist and the win prize Novel of Economic.
Samuelson was born in May 15, 1915 in Gary, Indiana and death in December 13, 2009.
He worked in a lot of areas:
-Welfare economic; Samuelson Popularised the criteria for deciding whether an action will improve the welfare.
-Theory the public finance; where define the optimal one of distribution the of resources of welfare public and the weolfare private.
-Theory Consumer; that means the best comsumer option and to in wach the define the behavior of consumer.
Samuelson is the firt the modern economic neoclassical.
He has written many articles about the economic, for example:
-Foundations of economic Analysis: This book is the more sold between University students in the history. Samuelson talk about the welfare economic. Also this text indicates three question wish the have to be answer by the economic system ¿What?, ¿Who? and ¿Wham? they are the welfare.
-There are 388 papers in the Samuelson´s Collection Cientific paper.Where he speak about the Economic.
-He has whitten the book "Economic"
-And is the editor "The inside the economist`s mind: COnversations whit Eminent Economists" with Willian Abornett.
Also was professor the of Tecnologix Institute of Massachusetts up to your death.