I preferred the weapons of dialectic to all the other teachings of philosophy, and armed with these, I chose the conflicts of disputation rather than the trophies of war.
Peter AbelardThe key to wisdom is this - constant and frequent questioning, for by doubting we are led to question and by questioning we arrive at the truth.
Peter AbelardThe purpose and cause of the incarnation was that He might illuminate the world by His wisdom and excite it to the love of Himself.
Peter Abelard