Nothing Is Destroyed Until It Is Replaced.

Induction For Deduction, With A View To Construction.

Every Attempt To Employ Mathematical Methods In The Study Of Chemical Questions Must Be Considered Profoundly Irrational And Contrary To The Spirit Of Chemistry.... If Mathematical Analysis Should Ever Hold A Prominent Place In Chemistry -- An Aberration Which Is Happily Almost Impossible -- It Would Occasion A Rapid And Widespread Degeneration Of That Science.

The Sacred Formula Of Positivism: Love As A Principle, The Order As A Foundation, And Progress As A Goal.

Religion Is An Illusion Of Childhood, Outgrown Under Proper Education.

Positivism Is A Theory Of Knowledge According To Which The Only Kind Of Sound Knowledge Available To Human Kind Is That If Science Grounded In Observation.