When Brothers Agree, No Fortress

As Rust Corrupts Iron, So Envy Corrupts Man.

The Investigation Of The Meaning Of Words Is The Beginning Of Education.

We Must Not Contradict, But Instruct Him That Contradicts Us; For A Madman Is Not Cured By Another Running Mad Also.

How To Get Rid Of Having Anything To Unlearn.

There Are Only Two People Who Can Tell You The Truth About Yourself - An Enemy Who Has Lost His Temper And A Friend Who Loves You Dearly.