I would personally suggest NOT to read
Nietzsche
Freud
Marx
Lenin
Darwin
But I would suggest reading
Plato
Socrates
Aristotle(basically all the Greeks)
Seneca
Kant
I havent had the chance to read whole works of these philosophers but from what I read they sound really interesting(or awful-the first column)
I think you are on the money..
You must of course realize that what your culture has imparted to you about the greeks is missing from the west.
There are cultural axioms that the west does not have to fall on when they approach Socates/Plato.
In the west science and religion where not from the age of philosophy on-ward separated.
If you need a clear example read the ultra cool Kepler.
Where as in the east gnosiology was followed.
http://www.romanity.org/mir/me01en.htmI can not OVEREMPHIZE this enough.
Lerik people in the west DO NOT EXPERIENCE GOD AT ALL.
The gnosis/theoria is missing let alone theosis. I am not kidding or joking about this. This is why gnosticism/New Age is so popular in the west. People have no inner relationship with the god like they do in orthodoxy.
I can not tell how it was to go to church AND ACTUALLY EXPERIENCE GOD.
It scared the living hell out of me!
I thought I was going crazy when I started attending liturgy.
It was like the beautiful passages from the Brothers Karamozov only in my face! I had no idea that christianity was true. That communion with god was FOR ALL PEOPLE.
I became orthodox because (more then any one reason) Dostoevsky. He is forever now my hero as are the greeks and the slavs. I can not tell you how grateful I am.
You have to understand that this is missing from the protestant and roman catholic churches within the laymen.