The canary began to sing again. The sun had struck it, and its throat and tiny breast had filled with song. Francis gazed at it for a long time, not speaking, his mouth hanging half opened, his eyes dimmed with tears.
"The canary is like man's soul," he whispered finally. "It sees bars round it, but instead if despairing, it sings. It sings, and wait and see, Brother Leo: one day its song shall break the bars.

Autor: Nikos Kazantzakis