Every so often I run into a sentence that blows my mind a little bit. Here are a few recent examples:

We may be in the universe as dogs and cats are in our libraries, seeing the books and hearing the conversation, but having no inkling of the meaning of it all.

William james

One must read ten thousand books and travel ten thousand miles to be an educated man.

Old chinese adage (As Translated by ha jin in The Banished Immortal)

Poetry is an echo asking a shadow to dance.

Carl Sandburg

Distrust of grammar is the first requisite of philosophizing.

Ludwig wittgenstein

He who knows only his own side of the case knows little of that.

John stuart mill