30 May Great minds are like eagles, and build their nest in some lofty solitude (ARTHUR SCHOPENHAUER)
It is astonishing how easily and how quickly similarity,
or difference of mind and disposition, makes itself felt between one man and another as soon as they begin to talk: every little trifle shows it. When two people of totally different natures are conversing, almost everything said by the one will, in a greater or less degree, displease the other, and in many cases produce positive annoyance; even though the conversation turn upon the most out-of-the-way subject, or one in which neither of the parties has any real interest. People of similar nature, on the other hand, immediately come to feel a kind of general agreement; and if they are cast very much in the same mould, complete harmony or even unison will flow from their intercourse.
This explain two circumstances. First of all, it shows why it is that common, ordinary people are so sociable and find good company wherever they go. Ah! those good, dear, brave people. It is just the contrary with those who are not of the common run; and the less they are so, the more unsociable they become; so that if, in their isolation, they chance to come across some one in whose nature they can find even a single sympathetic chord, be it never so minute, they show extraordinary pleasure in his society. For one man can be to another only so much as the other is to him. Great minds are like eagles, and build their nest in some lofty solitude.
Secondly, we are enabled to understand how it is that people of like disposition so quickly get on with one another, as though they were drawn together by magnetic force—kindred souls greeting each other from afar. Of course the most frequent opportunity of observing this is afforded by people of vulgar tastes and inferior intellect, but only because their name is legion; while those who are better off in this respect and of a rarer nature, are not often to be met with: they are called rare because you can seldom find them.
Arthur Schopenhauer
Source: https://www.gutenberg.org/files/10715/10715-h/10715-h.htm#link2H_4_0025