The quote expresses a deep admiration for someone who is perceived as eccentric and aimless in life. The speaker acknowledges the individual's lack of direction and happiness, recognizing that these traits contribute to their uniqueness. Despite the character's philosophical irresponsibility, there is an undeniable charm and appeal that captivates the speaker.

This complex relationship highlights the interplay between love and admiration for someone who defies conventional norms. The speaker's affection is tinged with a sense of bewilderment, suggesting that true appreciation often comes from embracing the quirks and flaws of another person. This duality is central to the themes explored in Nabokov's work, showcasing the intricate dynamics of human connections.