"A long time ago, when we first came here, it was so different, he was so different; he was like you"
...is crucial to understanding the Merovingian. But what does Persephone mean to say by this?
Obviously, it is very much about love:
Persephone: You love her; she loves you; it's all over you both. A long time ago, I knew what that felt like.
But I believe there is something else:
A very important aspect of Neo is his search for the truth -> knowledge
(-> Neodämmerung: "From delusion lead me to truth" )
Now, does this ring a bell?
-> Merovingian: I am a trafficker of information, I know everything I can (...) It's my business to know.
Let's get back to what Smith, the exile, told Neo:
"We're not here because we're free, we're here because we're not free. There's no escaping reason, no denying purpose because as we both know, without purpose we would not exist.
Smith 2: It is purpose that created us.
(...)
Smith 7: It is purpose that defines."
Even as exiles, programs cannot escape the purpose they have initially been created for. This suggests (to me anyway...
His lecture about causality, why and power/control might even give us a hint as to what kind of research he was to do.
So,... striving for knowledge/truth is another aspect, the "old" Merv and Neo share.
And both did/do it for the good of their race.
But why did Merv and Neo become so entirely different?
Knowledge is power. But power has a great potential of corrupting people.
The answer to why Merv got corrupted by his power, and Neo was free from being corrupted, lies in the quality of their knowledge.
And this gets us back to the Oracle, Neo's guide:
To understand the following, I guess you should know that I understand the Matrix universe (incl. Zion and 01) as a map of the full range of human consciousness -> conscious and subconscious, including the spiritual realm:
I believe the Oracle represents intuitive knowledge; she guides Neo towards "know thyself" -> she directs him inward, towards a knowledge of his own true nature.
The Merovingian, however, who represents the intellect (as in acquired knowledge) and obviously lacks the ability to see with the intuitive eye (-> "give me the eyes of the Oracle"), must seek knowledge on different - outer - levels of reality.
(This difference is also being expressed by their appearance and surroundings: pompous decadence in Merv's case, as opposed to the humble appearance of the Oracle -> appearance vs. essence.)
Neo is called the One. With the Neodämmerung lyrics, the brothers give us a hint as to where he is headed in his search for the truth:
"In him are woven the sky and the earth and all the regions of the air, and in him rest the mind and all the powers of life. Know him as the ONE and leave aside all other words. He is the bridge of immortality." (Neodämmerung/Mundaka Upanisad)
The ONE in the above text is Hinduism's Brahman, the origin and underlying spirit reality of our manifest world, thus also the underlying reality of man.
-> "know thyself" is to know Brahman/The One -> to know The One is to be The One -> one with All.
Our manifest existence as an induvidual is not our ultimate reality and thus victim to an illusory perception.
Neo gradually approaches his original face, transcending the illusion. Merv more and more estranges from it (-> Persephone: "...he was different") and is caught up in the illusion (it is no coincidence that the false reality Matrix becomes his "downfall" (Persephone: "When we first came here (...) he was different") and his realm of power).
Thus,... Neo's strength lies in a growing control over himself (-> "there is no spoon") due to his growing "know thyself", whereas Merv's power inside the Matrix is grounded in his control over others, due to his huge "worldly" knowledge.
Self-control in the above mentioned concept of The ONE equals selflessness. Whereas control over others is an expression of selfishness:

I guess it is safe to say that all that matters Merv is... himself.


