An Action, To Have Moral

The Business Of Philosophy Is Not To Give Rules, But To Analyze The Private Judgments Of Common Reason.

The Science Of Mathematics Presents The Most Brilliant Example Of How Pure Reason May Successfully Enlarge Its Domain Without The Aid Of Experience

Thoughts Without Content Are Empty, Intuitions Without Concepts Are Blind... The Understanding Can Intuit Nothing, The Senses Can Think Nothing. Only Through Their Union Can Knowledge Arise.

Cruelty To Animals Is Contrary To Man's Duty To Himself, Because It Deadens In Him The Feeling Of Sympathy For Their Sufferings, And Thus A Natural Tendency That Is Very Useful To Morality In Relation To Other Human Beings Is Weakened.

There Is Something Splendid About Innocence; But What Is Bad About It, In Turn, Is That It Cannot Protect Itself Very Well And Is Easily Seduced.