We Can Never, Even By The Strictest

The Universal And Lasting Establishment Of Peace Constitutes Not Merely A Part, But The Whole Final Purpose And End Of The Science Of Right As Viewed Within The Limits Of Reason.

From Such Crooked Wood As That Which Man Is Made Of, Nothing Straight Can Be Fashioned.

Enlightenment Is The Liberation Of Man From His Self-caused State Of Minority... Supere Aude! Dare To Use Your Own Understanding!is Thus The Motto Of The Enlightenment.

If It Were Possible For Us To Have So Deep An Insight Into A Man's Character As Shown Both In Inner And In Outer Actions, That Every, Even The Least, Incentive To These Actions And All External Occasions Which Affect Them Were So Known To Us That His Future Conduct Could Be Predicted With As Great A Certainty As The Occurrence Of A Solar Or Lunar Eclipse, We Could Nevertheless Still Assert That The Man Is Free.

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.