I could never, I knew then, lose myself "in love." Margery had accused me of coldness, and she was right, but she was also wrong: For me, for always, the paramount organ of passion was the mind. Unnatural, unbalanced, perhaps, but it was true: Without intellect, there could be no love.
The speaker reflects on their inability to fully immerse themselves in romantic love, suggesting that their emotional connection is fundamentally tied to intellect. They acknowledge a past accusation of coldness from someone named Margery, recognizing its truth while also arguing against it; for them, love is inseparable from mental engagement.
This perspective reveals a belief that intellect plays a crucial role in experiencing passion and affection. The speaker seems to embrace this viewpoint as a defining part of their character, accepting the potential for it to be seen as unnatural or unbalanced, yet firmly holding on to the idea that without a mental connection, love cannot genuinely exist.