Argos was Odysseus's hunting dog and his faithful pet. Even when its owner left it to fight in the battle of Troy, it waited for him for years and years, with unwavering loyalty. When Odysseus finally returned to Ithaca, disguised as a beggar, a very aged Argos recognized him and felt incredibly happy to see him again, dying not long after, as it could finally fulfill its wish of seeing him once again. Argos is included in the poem to represent undying loyalty.
Answer:
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Explanation:
It is something which you can do beyond your expectations it means to cross the boundary, it means to challenge yourself, it also means to go beyond your limitations
I would explain with an example: if you want to learn Japanese in 3 months and you do it in 1.5 month then you have challenge yourself and gone beyond your expectation and you have defeated your limitation .
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Flashback, to give the reader backround information
(Apex)