Burnt Norton (1 of Four Quartets) TS Eliot

In order to arrive there,
To arrive where you are, to get from where you are not,
You must go by a way wherein there is no ecstasy. In order to arrive at what you do not know
You must go by a way which is the way of ignorance. In order to possess what you do not possess
You must go by the way of dispossession. In order to arrive at what you are not
You must go through the way in which you are not. And what you do not know is the only thing you know