I'd Rather Be Mad Than Feel Pleasure.

The Advantages Of Philosophy? That I Am Able To Hold Converse With Myself.

Not To Unlearn What You Have Learned Is The Most Necessary Kind Of Learning.

The Most Useful Piece Of Learning For The Uses Of Life Is To Unlearn What Is Untrue.

As Rust Corrupts Iron, So Envy Corrupts Man.

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.