Large Increases In Cost With

You Know Only Insofar As You Can Measure.

The Life And Soul Of Science Is Its Practical Application, And Just As The Great Advances In Mathematics Have Been Made Through The Desire Of Discovering The Solution Of Problems Which Were Of A Highly Practical Kind In Mathematical Science, So In Physical Science Many Of The Greatest Advances That Have Been Made From The Beginning Of The World To The Present Time Have Been Made In The Earnest Desire To Turn The Knowledge Of The Properties Of Matter To Some Purpose Useful To Mankind.

Questions Of Personal Priority, However Interesting They May Be To The Persons Concerned, Sink Into Insignificance In The Prospect Of Any Gain Of Deeper Insight Into The Secrets Of Nature.

Accurate And Minute Measurement Seems To The Non-scientific Imagination, A Less Lofty And Dignified Work Than Looking For Something New. But Nearly All The Grandest Discoveries Of Science Have Been But The Rewards Of Accurate Measurement And Patient Long-continued Labour In The Minute Sifting Of Numerical Results.

Symmetrical Equations Are Good In Their Place, But ' Vector ' Is A Useless Survival, Or Offshoot From Quaternions, And Has Never Been Of The Slightest Use To Any Creature.