Science Does Not Aim At Establishing Immutable

In Adolescence, I Hated Life And Was Continually On The Verge Of Suicide, From Which, However, I Was Restrained By The Desire To Know More Mathematics. Now, On The Contrary, I Enjoy Life; I Might Almost Say That With Every Year That Passes I Enjoy It More.

To A Modern Mind, It Is Difficult To Feel Enthusiastic About A Virtuous Life If Nothing Is Going To Be Achieved By It.

Fear Is The Parent Of Cruelty, And Therefore It Is No Wonder If Cruelty And Religion Go Hand In Hand.

At The Age Of Eleven, I Began Euclid, With My Brother As My Tutor. ... I Had Not Imagined That There Was Anything So Delicious In The World. After I Had Learned The Fifth Proposition, My Brother Told Me That It Was Generally Considered Difficult, But I Had Found No Difficulty Whatsoever. This Was The First Time It Had Dawned On Me That I Might Have Some Intelligence.

No Man Is Liberated From Fear Who Dare Not See His Place In The World As It Is; No Man Can Achieve The Greatness Of Which He Is Capable Until He Has Allowed Himself To See His Own Littleness.