Appear To Know Only This--never To Fail

The Cause Of All Human Evils Is The Not Being Able To Apply General Principles To Special Cases.

If You Wish To Be Good, First Believe That You Are Bad.

No Man Is Disturbed By Things, But By His Opinion About Things.

In Theory It Is Easy To Convince An Ignorant Person; In Actual Life, Men Not Only Object To Offer Themselves To Be Convinced, But Hate The Man Who Has Convinced Them.

A Man That Seeks Truth And Loves It Must Be Reckoned Precious To Any Human Society.