I got a friend of polar nature and it's all peace
Aesop has a friend with completely differing opinions. Despite this, they can still manage to get along without causing fights over their beliefs.
The line is also a referance to the idea that in eastern philosophy, and many others, that what we consider to be “polar opposites” are truly two parts of the same whole. Such as yin and yang, heaven and earth, male and female, and it is only when these parts come togeteher that their system is complete, balanced, and at peace. They are only opposites in one’s mind.
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