Can some once explain this quote to me?

Question

" if you don't know where you are, than you don't know who you are"

Answer 1

It means that if you don't know where you are in life, in terms of your current life situation, then you don't know who you are, in terms of what kind of person you are.

Answer 2

It's an existential argument - that a person is defined by his actions. What he/she has done in the past, what he/she will do in the future, and what he/she is doing at present are all representative of what kind of character they have.

Answer 3

to me it means you are really confused

Answer 4

Never heard it,I 'll check back for an explaination