Psychology questions

Question 1

The statement “know thy self” is attributed to the early Greek philosopher Socrates. How does this statement serve as a seed for the development of psychology as a formal discipline some 2,400 years later?

Question 2

Why is the mind/body relationship a problem? Why does this particular topic appear repeatedly over centuries of philosophical inquiry and on into the formal field of psychology?

In order for me to get full credit, you must....

1) Answer the question thoroughly
2) Must use at least one resource (your text does count)
3) That resource must be referenced (either in the text somewhere or a formal citation at the end of the answer)
4)BE AT LEAST 200 WORDS.