God Does Not Play Dice.

Pure Logical Thinking Cannot Yield Us Any Knowledge Of The Empirical World. All Knowledge Of Reality Starts From Experience And Ends In It.

The Truth Of A Theory Is In Your Mind, Not In Your Eyes.

Man Owes His Strength In The Struggle For Existence To The Fact That He Is A Social Animal.

Never Underestimate Your Own Ignorance.

Although I Have Been Prevented By Outward Circumstances From Observing A Strictly Vegetarian Diet, I Have Long Been An Adherent To The Cause In Principle. Besides Agreeing With The Aims Of Vegetarianism For Aesthetic And Moral Reasons, It Is My View That A Vegetarian Manner Of Living By Its Purely Physical Effect On The Human Temperament Would Most Beneficially Influence The Lot Of Mankind.