I Think; Therefore I Am.

I Hope That Posterity Will Judge Me Kindly, Not Only As To The Things Which I Have Explained, But Also To Those Which I Have Intentionally Omitted So As To Leave To Others The Pleasure Of Discovery.

I Was Convinced That Our Beliefs Are Based Much More On Custom And Example Than On Any Certain Knowledge.

I Am Accustomed To Sleep And In My Dreams To Imagine The Same Things That Lunatics Imagine When Awake.

Good Sense Is The Most Equitably Distributed Of All Things Because No Matter How Much Or Little A Person Has, Everyone Feels So Abundantly Provided With Good Sense That He Feels No Desire For More Than He Already Possesses.

Perfect Numbers Like Perfect Men Are Very Rare.