Human: Where does the quote ‘The foundations of economic science are the same as those of all other sciences’ come from? Assistant: 
That would be from a paper by Paul Samuelson. Samuelson is one of the most famous economists of the 20th century, and is considered one of the fathers of the field of economics. Samuelson is also known for his contributions to game theory, and his development of the Samuelson method, which is used to solve many types of mathematical optimization problems.