Introductory quotation

This may be a quotation good enough to kick off my Ed.D. thesis:

This is a time of challenge and a time for experiment. It is a time to put existing pedagogies, practices, and educational philosophies in question and to construct new ones. It is a time for new pedagogical experiments to see what works and what doesn’t work. It is a time to reflect on our goals and to discern what we want to achieve with education and how to achieve it.

from:

Kellner, D.M., ‘Technological Revolution, Multiple Literacies, and the Restructuring of Education’ (in I. Snyder (ed.), Silicon Literacies: communication, innovation and education in the electronic age, London, 2002)?