Is hard to learn modern Greek by myself?

I am italian and I want to learn modern Greek.
I can read it very well, but I don't know anything about the grammar.
Is hard to learn modern Greek by myself?

basically, my life motto is "carry your shield or come home on it". i know this is a spartan saying and i'd really appreciate knowing either the greek or the latin translation of this by someone who's studied in the grammar and correct term usage please.

"E tan, e epi tan"
"veho vestri contego vel adveho domus in is."
those are two latin translations that came from my research but i have no real knowledge of either of these languages

i am greek and i went to greece in october 2009 and i have friends that speak greek and i want to learn how speak it. any good websites? (and i know my grammar is a little off today sry)

Is the google translation from Greek accurate?

Is its grammar similar to English?
Anyway it's all Greek to me.
Thanks in advance.

Is the google translation from Greek accurate?

Is its grammar similar to English?
Anyway it's all Greek to me.
Thanks in advance.

Is Greek really hard to learn by yourself?

I am really interested in learning Greek, so I'm wondering if it is going to be a really tough language to learn all by yourself. It certainly looks difficult.

Can you also recommend me good websites that I can go to that teaches basic grammar and vocabularies?