The truth is that the love of mankind is a single season among so many others. The truth is that we have within us something much more mortal than we are, and that it is this, all the same, which is all-important. Therefore we survive very much longer than we live. There are things we think we know and which yet are secrets. Do we really know what we believe? We believe in miracles. We make great efforts to struggle, to go mad. We should like to let all our good deserts be seen. We fancy that we are exceptions and that something supernatural is going to come along. But the quiet peace of the truth fixes us. The impossible becomes again the impossible. We are as silent as silence itself.

Light (1919) - Ch. XIX - Ghosts