Meaning & Analysis
A true friend is so intimately connected to oneself that they are, in effect, another version of the self.
Insights
Unity of Souls
The proverb figuratively expresses the deep unity, trust, and mutual understanding that characterize true friendship, suggesting that a friend shares in one’s joys, sorrows, and interests as if they were their own.
Extension of Identity
It also symbolizes the way strong friendships become an extension of one’s own identity: a friend can reflect, affirm, or even complete parts of ourselves that may otherwise remain hidden or unexpressed.
Idealized Loyalty
The saying elevates friendship to the level of absolute loyalty and empathy, proposing an ideal in which the boundary between 'self' and 'other' blurs in the closest human bonds.
Historical Symbolism
Originating from classical antiquity and cited by Erasmus ('amicus alter ipse'), the phrase encapsulates ancient and Renaissance ideals of friendship as a moral and spiritual kinship—a tradition reflected in both philosophical discourse and poetic literature.
Psychological Resonance
The proverb captures the profound psychological comfort and validation found in friendship. It speaks to the human need for mirroring, emotional safety, and the experience of being fully known and accepted.
Literary Influence
Appearing widely in early modern literature and echoed by Shakespeare, Bacon, and Marlowe, this ideal of friendship serves both as a model for ethical behavior and a dramatic device, highlighting themes of loyalty, betrayal, and self-knowledge.
Cultural Universality
Comparable notions exist in many cultures and languages, such as referring to a friend as a 'better half' or 'closest relation,' attesting to the universality of the longing for deep, transformative friendship.
Rhetorical Devices
Metaphor
The core device is metaphor, equating a friend with a 'second self' to evoke a vivid sense of unity and identification.
Ellipsis
The phrase’s succinctness and omission of qualifiers grant it a gnomic, universal tone—suitable for philosophical reflection and poetic expression.
Allusion
Frequent allusion to the classical tradition and philosophical writings gives the proverb cultural weight and intellectual resonance.
Transcription
Quotations
Amicus alter ipse.
My frende is as who shuld say an other I.
[As in Eras.]. My frende is as who shuld say an other I.
A friend is . . at all times an other I.
He is as trusty as my second selfe.
Knowest thou not who I am? Thy friend, thyself, another Gaveston.
Thankes noble Polidor my second selfe.
I haue no friend, But only Fortunatus, hees my second selfe.
It was a sparing speech of the ancients, to say, that a friend is another himself.
[A true friend] . . is a man's second self.
And here resign all my birthright to thee, my second self.
Shakespeare Citations
My other self, my counsel's consistory.
Horatio!—or I do forget myself.
O, how thy worth with manners may I sing When thou art all the better part of me? What can mine own praise to mine own self bring? And what is't but mine own when I praise thee?
But here's the joy—my friend and I are one.
Cross References
Related Proverbs
Original Scan

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