Tennessee Williams said this quote
“ This was a respect in which he paid due homage to the wise old spirit of the late Emiel Kroger, that romantically practical Teuton who used to murmur to Pablo, between sleeping and waking, a sort of incantation that went like his: Sometimes you will find it and other times you won't find it and the times you don't find it are the times when you have got to be careful. Those are the times when you have got to remember that other times you will find it, not this time but the next time, or the time after that, and then you've got to be able to go home without it, yes, those times are the times when you have got to be able to go home without it, go home alone without it... ”