Life Stands Before Me Like An Eternal

You Know That I Write Slowly. This Is Chiefly Because I Am Never Satisfied Until I Have Said As Much As Possible In A Few Words, And Writing Briefly Takes Far More Time Than Writing At Length.

Arc, Amplitude, And Curvature Sustain A Similar Relation To Each Other As Time, Motion, And Velocity, Or As Volume, Mass, And Density.

The Enchanting Charms Of This Sublime Science Reveal Only To Those Who Have The Courage To Go Deeply Into It.

No Contradictions Will Arise As Long As Finite Man Does Not Mistake The Infinite For Something Fixed, As Long As He Is Not Led By An Acquired Habit Of Mind To Regard The Infinite As Something Bounded.

There Are Problems To Whose Solution I Would Attach An Infinitely Greater Importance Than To Those Of Mathematics, For Example Touching Ethics, Or Our Relation To God, Or Concerning Our Destiny And Our Future; But Their Solution Lies Wholly Beyond Us And Completely Outside The Province Of Science.