Interpretation is the evidence of growth and knowledge, the latter through sorrow that great teacher.
(Eleonora Duse (1858-1924), Italian actor. As quoted in Actors on Acting, rev. ed., part 11, by Toby Cole and Helen Krich (1970).
The great stage actor had an omnipresent aura of sadness and was reticent and retiring.)
True undoubting is the teacher's part, continual undoubting the part of the pupil.
(Franz Kafka (1883-1924), Prague German Jewish author, novelist. The Third Notebook, January 2, 1918. The Blue Octavo Notebooks, ed. Max Brod, trans. by Ernst Kaiser and Eithne Wilkins. Exact Change, Cambridge, MA (1991). Dearest Father: Stories and Other Writings, trans. by Ernst Kaiser and Eithne Wilkins, New York, Schocken Books (1954).)