“In the frank expression of conflicting opinions lies the greatest promise of wisdom in governmental action.
“The burning of rebellious thoughts in the little breast, of internal hatred and opposition, could not long go on without slight whiffs of external smoke, such as mark the course of subterranean fire
“Praise or blame has but a momentary effect on the man whose love of beauty in the abstract makes him a severe critic on his own works
“To criticize is to appreciate, to appropriate, to take intellectual possession, to establish in fine a relation with the criticized thing and to make it one's own.
“There is only one thing a philosopher can be relied upon to do, and that is to contradict other philosophers.