The Only Thing That I Know, Is

At Last I Will Devote Myself Sincerely And Without Reservation To The General Demolition Of My Opinions.

Divide Each Difficulty At Hand Into As Many Pieces As Possible And As Could Be Required To Better Solve Them.

There Is A Little Gland In The Brain In Which The Soul Exercises Its Functions In A More Particular Way Than In The Other Parts.

Even If I Were To Suppose That I Was Dreaming And Whatever I Saw Or Imagined Was False, Yet I Could Not Deny That Ideas Were Truly In My Mind.

An Optimist May See A Light Where There Is None, But Why Must The Pessimist Always Run To Blow It Out?