Only those who will risk going too far can possibly find out how far one can go.
Knowledge is invariably a matter of degree: you cannot put your finger upon even the simplest datum and say this we know.
Poetry is not a turning loose of emotion, but an escape from emotion; it is not the expression of personality, but an escape from personality. But, of course, only those who have personality and emotions know what it means to want to escape from these things.
Genuine poetry can communicate before it is understood.
We shall not cease from exploration, and the end of all our exploring will be to arrive where we started and know the place for the first time.