my heart told me incontrovertibly that neither gender could go far without the other. So, in my story, neither the woman nor the man can get free wit… - Ursula K. Le Guin

Whatever language we speak, before we begin a sentence we have an almost infinite choice of words to use. A, The, They, Whereas, Having, Then, To, Bison, Ignorant, Since, Winnemucca, In, It, As . . . Any word of the immense vocabulary of English may begin an English sentence. As we speak or write the sentence, each word influences the choice of the next — its syntactical function as noun, verb, adjective, etc., its person and number if a pronoun, its tense and number as a verb, etc. ,etc. And as the sentence goes on, the choices narrow, until the last word may very likely be the only one we can use.

What sane person could live in this world and not be crazy?

There was a wall. It did not look important. It was built of uncut rocks roughly mortared. An adult could look right over it, and even a child could climb it. Where it crossed the roadway, instead of having a gate it degenerated into mere geometry, a line, an idea of boundary. But the idea was real. It was important. For seven generations there had been nothing in the world more important than that wall.
Like all walls it was ambiguous, two-faced. What was inside it and what was outside it depended upon which side of it you were on.