This report is made for studying about Lee Guan Yew, who was the prime minster of Singapore from 1959 to 1990, and the longest-serving PM in history, for education in the Sarasas Pittaya School’s Summer Course 2015 for more knowledge about how Singapore has become a successful country in many ways by the lead of his. If the details in this report has some sort of mistakes that lead to some misunderstandings, I am very sorry for the errors I made.