From R.M. Rilke's "Letters to a Young Poet" :
"Everything is gestation and then bringing forth. To let each impression and each germ of feeling come to completion wholly in itself, in the dark, in the inexpressible, the unconscious, beyond the reach of one's own intelligence, and await with deep humility and patience the birth-hour of a new clarity: that alone is living the artist's life, in understanding and in creating. There is no measuring in time, no year matters, and ten years are nothing. Being an artist means, not reckoning and counting, but ripening like the tree which does not force its sap and stands confidence in the storms of spring without fear that after them may come no summer."